Peel and wash the potatoes and cook in salted water for about 20 minutes
Wash the fish, dab dry, sprinkle with 1 teaspoon lemon juice. Peel and finely chop the onion. Peel and wash the carrots and cut them into long strips with a peeler
Caramelise the sugar in a pot at low heat. While stirring, deglaze with 8 tbsp. hot water and vinegar, bring to the boil. Cover the onion and carrots and stew for 6-8 minutes. Season to taste
Bring 5-7 tablespoons water, 2 teaspoons lemon juice, bay leaf and a little salt to the boil. Cover the fillets and stew them for about 5 minutes
Wash the dill and chop finely. Drain the potatoes. Lift out the fish and arrange everything. Sprinkle with dill
Steaming in a little liquid is ideal for preparing fish or tender meat without any fat