Press the sauerkraut. Divide chicken into portion pieces, chop onion.
Put chicken pieces in a mold, add onion, butter, tomato paste, stir up and cook under a lid for 5 minutes at full power.
Then add sauerkraut, add broken cube, add hot water, stir up and stew under a lid at full power until done.
When serving, top the dish with greens.