Grate cheese on a fine grater. Add the egg, soft butter room temperature, salt, pepper, sour cream and flour. Knead a thick dough first with a spoon, then hands.

Divide the dough into two parts. Hands to form two thin "sausages". Send them to the freezer for 30 minutes.

After 30 minutes, cut into thin slices snacks. Spread on a greased or covered with baking paper baking sheet. Bake for 20 minutes at 180°C. Remove from baking sheet, allow to cool and enjoy siyyumim taste))