Ingredients
– 1 cup of sour cream or kefir
– 1 cup mayonnaise
– 3 eggs
– 1/2 teaspoon baking soda
– 1 tablespoon vinegar
– 1/2 packet baking powder
– 1 cup flour

Directions
1. Dissolve baking soda in vinegar
2. Combine all ingredients into a batter (consistency should resemble dense sour cream)
3. Pour half of the batter into a round baking dish
4. Add filling
5. Cover with second half of batter

Babushka’s Notes
– Suggested fillings are sautéed cabbage with boiled eggs, home fries with mushrooms and onions, or any kind of meat
– Recipes is intended for a baking dish with a 25cm diameter