I also discovered that my maternal grandmother's cuisine was actually Belarusian cuisine. This is one of the most diverse in the continent. It is similar to the Russian, Lithuanian, Ukrainian, Polish, Jewish, but is unique in its own way, is hearty and delicious.
3-4 tbl spoon of flour;
2-3 tablespoon sour cream;
salt to your taste.
Grate potatoes and onion together, drain out excess potato juice. Whip eggs and mix everything with flour and sour cream. Put some oil on a pan and let it get hot. Put a small portion of the draniki puree on the pan and let it get golden fried from one side. Turn it over and fry it from the other side. Serve with sour cream.