A glass of water and 100 g of butter bring to a boil. Throw a pinch of salt (it is possible and without it) and a Cup of flour. Turn off the heat and intensively knead the dough. A little cool. One to enter the 4 eggs and cocoa. The batter should be homogeneous and smooth. On a baking sheet spoon cakes and send in the oven for 40-45 minutes.

The first 15 minutes the oven opening is not necessary. And at the end of baking switch off the oven and let it sit a little cake. Sometimes, from the abrupt change of temperature they are deposited.

Prepare the cream. Conventional custard. 3 yolk RUB with sugar (150 g) and flour (1.5 tbsp). Boil a pint of milk and injected this mixture into it. Cook until thick. It takes about 5 minutes. Cooled. You can add butter who fat. Will be even tastier.

Cook the glaze. 2 tbsp cocoa, 2 tbsp sugar and 1 tbsp. l SL. oil. Stir everything up and add 3 tbsp milk. Bring to a boil. Ready. Pastries stuffed with cream and pour glaze.