Filling. Fillet cut into small cubes, add 150 g sour cream, chopped green onions (you can add leeks or fried onions), salt (you can add favorite spices), I squeezed in here more juice from one slice of lemon.

Dough. Butter to RUB on a large grater (you can put it on for a while in the freezer), add the flour and RUB with hands into crumbs. Add sour cream, salt and knead the dough. Ideally, the dough should be put in the refrigerator for about half an hour, but I was in a hurry and did not do... In the form of hands put the dough, forming the sides. Put on the dough grated boiled potatoes, grease with the sour cream.

For potatoes put the pickled chicken and put into the preheated oven. Because my oven has no temperature, can not accurately tell the temperature. About 180-200 degrees.

As soon as the dough starts to brown, take out and put grated cheese and send back in the oven for 10 minutes.

Here is the finished cake to cut!