1. Add yeast in warm milk (40*C) and let stand for 10-15 minutes to form a foam. Separately with a mixer, beat 3-4 tbsp. sugar and 3 eggs. Add 400 g of sour cream and mix well. Then in a pan with a raised yeast add the beaten egg mixture.

2. Add the flour (about 6 cups), also I add 2 tbsp olive oil (but not necessarily) and begin to knead the dough. Once the dough is ready, cover it with cling film and put it in the oven (temperature 40*C). When the dough rises to the edges, obmenu and give him a 2nd time to get up.

3. Meanwhile, prepare the filling: wash potatoes and put in a food packet, add salt and knotted, make the package 3-4 holes with a knife and put in the microwave for 9-11 minutes. (Time depends on size of potatoes). Periodically check the readiness with a knife. The dish is ready, clean it, cool and mince. Meanwhile, chop onions and mushrooms.

4. Send chopped onion and mushrooms to the pan, add water, salt, add spices to taste and carcass until tender. Next, connect the ready potatoes and mushrooms in the same saucepan and mix. Our filling is ready!

5. Take small ball from dough and make a sausage, cut into several pieces and roll out each. Put the filling, cover with a tree and overturn.

6. Take a baking paper and put on a baking sheet. Next, we spread our cakes. Necessarily allow to stand for 10-15 minutes so that the cakes have risen a little. Then grease with egg. And put into the oven 180 degrees.

7. Once the cakes flushed, you can get. Bon appetit!