Liver grind in a blender, add the egg, sour cream, flour, salt.

Prepare the filling. Boil the potatoes and cook from it puree. Grated carrots and chopped onion fry. Cheese RUB on a grater.

In silicone form for cupcakes spread liver mixture, then puree, then the onions and carrots. On the edge a little more spread hepatic mass. Sprinkle top of cheese. And put it into the preheated oven to 170 degrees for 15-20 minutes (focusing on your oven).