"great-grandmother ticks"

Soak and squeeze the black bread, add eggs, cumin, knead the dough and roll the balls. Cook for 5-10 minutes, then remove and pour over the sauce. For the sauce, cut the lard into small cubes, fry, add finely chopped onions and mushrooms, fry, add sour cream and simmer until tender. "Tick" can be fried in a pan or baked in the oven.