Crushed yeast is placed in a bowl, sprinkle with sugar and salt and leave for 15 minutes to become kashitsa. Stir a decoction of the boiling of the potatoes, add the vegetable oil and the liquid is

Yeast mixed with sugar and 1 tbsp (10 ml) lukewarm water and is made of kashitsa. Leave to rise (about 10 minutes) and mixed with 1/2 cup (100 ml) of water, lukewarm milk, and salt. Add 1/3 of the

Yogurt, baking soda, egg and the oil crash. The mixture continues to be stirred, gradually added to the flour. The dough becomes soft and made of beads, which are put into a greased baking pan. Bake