For the dough, mix yogurt, eggs, butter and salt. Then add a little flour and soda. The dough should be soft and elastic. Knead it well for 10 minutes. Then cover and set aside for 20 minutes.
For the filling, mix the cheeses with the egg.
Divide the dough into 6 parts with your hands, make cakes and put out the filling, close tightly and roll a little.
Khachapuri cook 15 minutes in the oven at 220 degrees.