1. I used one Hershey's Baking Bars – Semi-sweet Chocolate. You may use milk chocolate, bittersweet chocolate or white chocolate.
2. Please take note that there is NO sugar in the recipe, if you opt for sweeter taste, please add sugar to egg whites and beat till almost peak form.
3. If loose base baking tin is used, please double wrap with aluminium foil to prevent water seepage.
4. It is perfectly normal that the cake shrinks after cooling. If the meringue is whipped up to the right stage and did not deflate much when folding in the cheese mixture, you will get approximately a 2" height cake.