Boil buckwheat until almost cooked, cool.
Add chopped onions, herbs, eggs, cream, salt and pepper. Mix. Shape into patties or spoon into skillet. Fry on both sides.
Sour cream, tomato paste, water, flour, salt, pepper and paprika mix so that there are no lumps.
When everything is fried, put it back in the pan and pour over the sauce.
Simmer 20 min.