Grate the carrots on a coarse grater.
Chop the onion.
Shred the cabbage.
Cut the potatoes into cubes.
Fry the onion and carrot in a frying pan heated with vegetable oil.
Pour water into a saucepan, add potatoes and bring to a boil.
Place cabbage, sprat, sautéed cabbage and semolina in a saucepan. Add salt and pepper to taste. Stir and bring to a boil. Then reduce heat and cook the cabbage soup for 15-20 minutes.
When ready, cover the cabbage soup with a lid and leave it to brew for 15-20 minutes for a richer taste.