Ingredients: dough: -1 St. kefir. -2 Cups of flour (salt, sugar to taste, quite a bit) Preparation: Knead the dough elastic) Put for 40 minutes. heat. The dough was then divided into two parts. Roll out, brush with butter, roll in and roll away for 30 minutes. Refrigerate. Then cut pieces, make them squares, in the middle of the stuffing, wrap envelope and into the pan. Filling: -Grated cheese, -greenery, -raw egg.