Separate the protein from the yolk, beat with sugar and sour cream. Whisk to add vegetable oil.
Add flour with baking powder. Knead the dough.
Make a sausage with dough and cut into slices about 4 cm thick. Roll the pieces into balls and flatten.
You can draw a drawing with a hammer for chops.
Heat the pan over low heat, bake without oil in a dry frying pan for 3 minutes on each side.
Cookies in the pan ready.