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Thai Recipe: Son-In-Law Eggs

Son-in-law Eggs
Son-in-law Eggs pictures (2 of 3)

This past weekend, our neighborhood Ralph was giving away free eggs–a carton of 18 large eggs. Being the cheapo shopper that I am, I didn’t pass up the opportunity, of course. I have always loved eggs and I do shop at Ralph, plus more eggs mean I can experiment with some baking and make my favorite egg dishes such as this and this.

I did bake, but failed two times and wasted 8 eggs! I am not going to get into the excruciatingly painful and embarrassing details about my baking debacle (I am still in agony), but there was one thing that I did successfully with my eggs–this Thai recipe of son-in-law eggs…

(Don’t ask me about the name. I am puzzled. Why aren’t they daughter-in-law eggs? Hmmm, I smell gender discrimination.)

Anyway, these son-in-laws eggs are very good eggs. It’s a simple dish with lots of flavor–tangy, savory, syrupy, and a little spicy. The taste is similar to my Malaysian sweet and sour eggs, but the eggs are first hard-boiled, deep-fried, and then topped with tamarind sauce. The sauce was so good that I practically had to dabble the very last bit of it–leaving not a single drop–with my fingers! Yeah, I kid you not. I suspect the same tamarind sauce would go every well with deep-fried fresh water prawns, but that is another post. ;)

If you like what you see, please also checkout my related egg recipes and Thai food recipes below:

  1. Malaysian Sweet and Sour Eggs
  2. Stir-fried Eggs with Red Onions and Shrimp
  3. Tom Yum Goong
  4. Pandan (Screwpine Leaf) Chicken
  5. Thai Yellow Curry

As the main ingredient of this post is eggs, I am entering this to CLICK: Oct 2007 Food Photography event hosted by Jai and Bee.

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54 COMMENTS... read them below or add one

  1. cooknengr

    Ahh…remind me of Foochow style birth day. Ah Mah would cook 長壽麵 and drop in a Deep fried hard boiled eggs.

  2. Anonymous

    Hi Rasa!

    This is Ce’nedra from eG =)
    Just wanted to say your son-in-law eggs look absolutely divine and I can’t wait for recipe (shall be checking every half an hr hehe).
    Would this be eaten as a side dish to rice?

  3. tigerfish

    I cooked tamarind prawns recently and absolutely like the tangy savory flavors :)

    Is anyone looking? I will lick the plate of the last bit of sauce. :P

  4. Kate

    i think the OG recipe had quail eggs or maybe not ! Even i’ve always wondered why son in law eggs…maybe when the lady who invented these , made a lot and her hungry hog of a son in law wolfed them all down.Hence the name :p what do you think ???

  5. Kevin

    Nice photo. This looks and sounds tasty. And I just saw some palm sugar at a store the other day so I should be able to get all of the ingredients. Bookmarking to try later.

  6. Rasa Malaysia

    Cooknengr – oooh, is it. That’s the first time I heard. Interesting.

    Cenedra – the recipe is posted. Yep, you eat this with rice. It’s delicious.

    K&S – yeah, the name is very interesting, I would love to find out why is it called son in law eggs though. Hehe.

    Tiga – wow, tamarind prawns, I want I want. Quickly post your entry.

    Joey – yeah, too bad it’s not available at most Thai restaurants, only the mom-and-pop kinds serve it. This is downright homey food. :)

    Lydia – yeah…am curious about the name I wonder if Chez Pim knows. It’s a great dish, a must try.

    East Meets West – cool, thanks.

    Homesick Texan – haha, yep. ;)

    Princess – yeah, you don’t get the coupon? I got another one again, am going to get more, whahahaha.

    Marvin – yep, try it, it’s the best.

    Lemongrass – yeah, Malays love deep-fried eggs, they know their food! :)

    WMW – yeah. Eggs, anytime!

    Kate – maybe. Or maybe the son-in-law is trying to win the hearts of the in-laws and cooked these eggs a lot? Whahahha, I dunno.

    Anh – correct, one of my fav Thai dishes too. So simple yet decadent.

    Kevin – Yeah, palm sugar is one of the secret ingredient of Thai cooking. Quick quick go stock it up. ;)

  7. cee

    I’ve heard a few different stories about the name. The most common is that a son in law was trying to cook something for his mother-in-law to be, when she was coming over to meet the family. All he knew how to cook was boiled eggs, so he came up with this dish. Another story is.. well… ‘egg’ in Thai (khai) is slang for a certain part of the male body (they have two!), and perhaps mom wasn’t so fond of her daughter’s husband?

    I also have a recipe for this dish — it’s almost the same as yours, except I fry whole dried chilies and put them on top. I love eating fried dried chilies. Yum. Here ya go:

  8. daphne

    haha. love this version of yours. Surprisingly, I haven’t had this yet. Something to try out. oH, and I love eggs too. Most versatile item in the fridge.

  9. veron

    I love boiled eggs – I add them to any stew I can make . Regarding your baking skills – I started with brownies first unless you don’t like chocolate we could think of something else for you to make. Oh..Bee – it’s the beginning of October – I shall remind you again before you leave – Bak-kut-teh!

  10. christine

    Beeeeeeeeeee!!! (yes I am shrieking here) I love you! This is one of my favorite dishes at my favorite Thai resto here, and will always order it when I go. For some reason I thought it was the restaurant’s own name for it, and never bothered to research a recipe. Now thanks to you, I know not only that that’s how it’s really called but that there’s an easy recipe for it. Thanks so much! :)

  11. Nate 2.0

    They look great. I think I’ve only had these eggs once. Could be time to try them again (in the restaurant; I don’t deep fry at home).

  12. eatdrinknbmerry

    RM, this is one of those dishes that takes over me. I get so happy when I see any kind of hard-boiled egg… chinese brown eggs (lu dan) and these. My dad got me hooked on these (laotian/thai) and I make him order these for me whenever he goes to pick up thai food. Again, great job on photos/execution. I wanna try this very soon, and maybe a version w/ some sichuan peppercorns.

  13. Nabeela

    In my Savoring Sotheast Asia cookbook, I have a son-in-law eggs recipe too. The author mused that maybe mother-in-law didn’t like her son-in-law and thus named these eggs….it’s speculation on her part though :)

  14. Ming_the_Merciless

    Now you got us all curious about your baking incident. ;-)

    I love deep fried hard boiled eggs with sambah. Like you, I love eggs. It’s like the perfect food in a shell.

  15. Anonymous

    Yes.. everything in the world is about gender, unless its male bashing because thats just funny.. right?

    Childishness aside, nice recipie, I’m looking forward to attempting this. I’ve bookmarked this site as it seems to have many bits of goodness

  16. Anonymous

    I can’t wait to cook this dish. I had this dish a few years ago at my sister-in-law’s house, but I just didn’t know what it was called or how it was made. Thanks for sharing! You have very unique and interesting recipes!

  17. Roopa

    Hi !! first time on your blog and I am so happy to find all these wonderful recipes and amazing snaps you have posted. One more thing is the name of your blog “Rasa Malaysia” wow that is like a very beautiful name , sounds like those exotic place names :) Very good blog and very good writing and photos!!

  18. Ratna

    Hi Bee,
    This is Ratna from the Netherlands. I’m originally from Pontinak, the capital of West Borneo, Indonesia, where there are also many chinese descendants like in Malaysia. I find many of the recipes you featured in this blog very similar with the dish I have at home prepared by my grandma, such as the egg masak belanda and cincaluk. Hehe.. Just like you, I love smelly food. Anyway, this is the first recipe I tried from your blog. It’s wonderful. Taste wise, I think it’s kinda similar to Pablo’s sambal tamarind hard boiled egg. The peanut gives a nice crunch to the sauce. I also couldn’t resist finishing the left over sauce on its own, because it tasted so.. so good. :D
    Anyway, thanks for the recipe. Keep up the good work, Bee. I’ll keep coming back for the next posts.

  19. Purplerose

    How this recipe got its name?hehe..btw, tried it today.looks like the pic :) but mine with extra gravy..simple & delicious!

  20. hi lin!! i cant thank you enough for sharing this wonderful recipe :) i have done this a couple of times already and it never fails to catch a compliment. i am a filipina and have been exposed to different kind of cuisines :) but mind you, i cant cook before hahah! now that i am married and live away from home, i rely on the web for recipes and im so happy that i bumped into your website while getting recipes from :), and i have to cook otherwise my hubby and lil monster would end up eating take-aways hehehe anyway, thanks so much for sharing unselfishly! cheers to simple, home-made and delicious cooking!!!

    big hugs!

  21. tary

    hi there, surely like the others i would say that this looks good.
    But i was wondering if we can apply the tamarind sauce with others stuff.
    I often ate at “malay village” the serve deep fried enoki & deep fried kangkoong with sum kinda sauce that taste sour and a bit spicy, was it the same like this one??

    hpe to hear from u soon

  22. Jayne

    I came across your post and you were wondering why this dish is called “Son-in-law eggs”?

    haha… I read in a cookbook once.

    Apparently, this dish is one of the simplest dish there is for a potential son-in-law to impress his future in-laws with. He can prep this dish and have low risk of failure and yet impress his future in-laws with its beautiful presentation.

    There you have it. Gender discrimination, but on the other side :-P

  23. Dave

    Hi there, I often eat this from my local takeaway here in Melbourne, its also in a cookbook I own. The name comes from the dish’s origin. It was apparently made for the first time by a guy when his future mother in law was coming for dinner with him and his soon to be wife, he wasn’t much of a cook so boiled some eggs, fried them and combined them with a typical Thai sauce using classic Thai ingredients. He was obviously succesful as they are not “ex-boyfriend eggs” or “stupid man eggs”! Anyway, thought I’d contribute that, great blog, I’m on my way back to South East Asia in November and cannot wait.

  24. tushika

    This receipte also look very interesting and easy. Please let us have the DAUGHTER IN LAW egg receipte. Wish to compare the difference.
    Please I wish to prepare a VERY CRISPY slice oyster . Kindly see if you can help.

  25. Ravi

    Very interesting. I saw this on the Master Chef Australia program on telly and was tempted since then. Want to try it soon. Only difference was that they were going on and on about the eggs being cooked to runny consistency when they are cut for eating. Wonder if any one else came across this and how does that compare with the hard boiled version.

  26. Yvie

    I heard somewhere that it was son-in-law eggs because they are so good that it will keep your son-in-law happy (stay a happy faithful husband)!

  27. Jannita

    My favourite dish… might have to pop my chicken back in the fridge and opt for eggs tonight!

    They are called son in law eggs (kai luk koei) because it’s the story of when a man was making dinner for his father in law and was late so couldnt cook anything grand and the only food he had was eggs so he quickly made this and his father in law loved it… that’s the story i was told anyway! My mother is Thai so i hear all the stories and enjoy Thai food most nights of the week :D bonus!

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