You will need
    • 0.5 kg of beef liver
    • 300 ml sour cream
    • 1 tbsp flour
    • 200 g onions
    • vegetable oil
    • pepper
    • salt
Clean the livers from the film, cut it into small cubes with a length of 4-5 cm and a width of 1 cm. best thing to do is, when the liver is polypodiozoa (or paurashava for that matter).
Slice the onion into small cubes.
Heat the vegetable oil, saute the onion in the pan until light Golden brown.
Add the onions to liver, sprinkle it with flour, fry well on all sides. Fire can be done feasibly, your goal is to evaporate the fluid, to give form to a ruddy crust.
Salt and pepper the contents of the pan, add sour cream, simmer the liver for 15-20 minutes, stirring occasionally.