Remove outer pointed cabbage leaves. Quarter the pointed cabbage and remove the stalk. Cut pointed cabbage into thin strips. Quarter peppers, clean, wash and cut into thin strips. Wash and quarter the tomatoes and cut out the seeds.
Cut the tomato flesh into cubes. Peel, wash and grate carrots. Wash parsley, shake dry and cut the leaves of 3 stems into thin strips. Mix yoghurt, milk, mayonnaise and vinegar and season with salt and pepper.
Mix the pointed cabbage, grated carrot, diced tomatoes, strips of parsley and paprika. Add yoghurt sauce and fold in well. Season salad with salt, pepper and lemon juice. Peel the prawns, except for the tail fin, and remove the intestines.
Wash the shrimps and pat them dry. Wash salmon fillet, dab dry and cut into 24 cubes (approx. 2 x 2 cm). Put 1 shrimp and 3 salmon cubes on a skewer. Season with salt, pepper and some lemon juice and cook on the barbecue for about 5 minutes, turning.
Arrange 2 skewers and salad and garnish with parsley leaves.