Roast the nuts in a pan without fat, take them out. Clean, wash and quarter the red cabbage and cut out the stalk. Cut cabbage into fine strips. Peel and halve onions and cut them into very fine strips.
Mix cabbage, onions, vinegar, salt, pepper and oil and knead vigorously with your hands.
Wash the sprouts and let them drip off. Wash organic oranges hot, dry, finely grate the skin. Peel both oranges so thickly that the white skin is completely removed. Cut out the fillets with a sharp knife between the parting skins.
Squeeze the juice out of the parting skins. Cut dates into thin rings. Coarsely chop nuts.
Mix the red cabbage salad with orange peel, fillets and orange juice, dates and nuts and season to taste. Serve with roughly plucked trout fillets and sprouts.