Pour the cereal with boiling water, let stand for several minutes, then rinse with water.
Finely chop the onion, grate the carrots. Fry in butter for several minutes.
In 2 pots put the groats, frying top. Pour about 450 ml in a ratio of 1: 3 with warm water. Salt to taste.
Put the pots in a cold oven, turn it on 200 degrees and cook porridge for about 30 minutes. After time, leave the pots in the oven, let cool slightly.