Bring the lentils and 600 ml of water to the boil in a saucepan, cover and cook over a low heat for 6-8 minutes. Clean, wash and quarter the savoy cabbage and cut the stalk away. Cut the leaves into small pieces and place them in a large bowl. Wash the orange and lemon hot, dry, finely grate the peel and squeeze the fruit.
Mix vinegar with orange and lemon juice, 1 tablespoon sugar, oregano, salt and pepper. Fold in the oil. Mix the savoy cabbage, sauce and citrus peels and knead vigorously with your hands. Leave to stand for 10-15 minutes.
In the meantime, pour the lentils into a sieve and let them drain. Quarter the pomegranate, break into large pieces and remove the seeds. Wash the dill, shake dry, pluck off the pennants and cut a little finer. Cut avocado in half, remove seeds, remove flesh from skin with a spoon and cut into small cubes. Carefully mix the lentils, pomegranate seeds, dill and avocado with the savoy cabbage and arrange the salad.