Roux – ▢3 tablespoons whole milk – ▢3 tablespooons water – ▢3 tablespoons all purpose flour Dough – ▢2 1/2 cups all purpose flour – ▢2 tablespoon dry milk powder (for baking) – ▢1 tablespoon instant yeast – ▢1/4 cup sugar – ▢1 teaspoon salt – ▢1/2 cup whole milk – ▢1 large egg – ▢1/4 cup unsalted butter (melted)