500g beef (or pork)
150 g fat sour cream
1 tablespoon spicy mustard
1 tablespoon flour
1 cup of hot water (or broth)
Salt and ground black pepper, ground paprika — to taste
Meat wash, dry and cut into strips. Then onion peel and cut into half rings. In a deep skillet heat the vegetable oil and fry the meat until golden brown. Put the onions to the meat. Fry a little together.
Pour the flour, stir quickly, pour 1 cup of hot water, reduce the heat and simmer the meat under the lid 40-50 minutes. Then season with salt and spices. Mix sour cream with mustard, add to myasu.Smeshat sour cream with mustard, add to the meat. All stir and simmer over low heat until tender, about 30 minutes.