Coffee Cream Puffs

Put the butter and coffee in a pan, bring to a boil, then reduce heat and let simmer

Add all the flour at once and mix well until a ball forms that falls from the sides of the pan

Remove from heat and add eggs one by one, beating well after each addition

Let cool slightly before spooning into lightly greased baking dish, leaving 5 cm space between puffs

Bake in hot oven (200°C) for 15 minutes

Reduce oven temperature to moderate (170°C) and bake for an additional 20 minutes

Let cool completely

Make a cut on the side and fill with the following filling: mix sugar, milk, and flour

Add to coffee and cook over low heat, stirring for about 15 minutes

Beat egg whites

Add some of the pan mixture to egg whites and then add back to pan

Cook over low heat, stirring for an additional 5 minutes

Let cool completely