Napoleon cake in a frying pan
If you want your cake to be crispy, use MARGARINE! I don't like margarine, so I use butter. For the dough: 200g margarine, 1 egg, 50ml ice water, 1 tsp baking soda in vinegar, 3 cups flour. Custard: 1 egg, 1 cup sugar, 700ml milk, 3 tbsp flour.