Prepare yeast dough, flour may need more/less, depending on its density, the dough should be moderately steep and increased 2-3 times, I cook in the bread maker. Liver wash, remove unnecessary items, cover with water, bring to boil, remove the foam. To fall asleep in the water, buckwheat and simmer until cooked buckwheat. Put the contents in grinder, salt and pepper to taste, crushed with a blender until almost smooth.

The finished dough roll into a rectangle.

Put the stuffing.

Sprinkle with chopped onions (you can saute the onions, but I always add it in cakes raw in the cooking process, he gave his juice dough and the filling, so I think delicious).

Roll roll the dough and cut the roll into 6 equal parts.

Every part lay in a greased form cut down and slightly flatten. Brush with beaten egg yolk.

Cook at 180 degrees for 30-40 minutes depending on the oven. To take the finished pie, sprinkle with water and cover with a towel for 5-10 minutes.

Bon appetit!