Stir yoghurt and honey until smooth. Season with salt and pepper. Drain the sauerkraut. Peel and finely chop the onion. Peel and wash carrots and cut into sticks. Mix prepared ingredients and yoghurt sauce. Leave to stand for about 30 minutes.
Cut cheese into sticks. Wash apple, quarter and core. Cut into thin slices and sprinkle with lemon juice if necessary. Clean, wash and pluck the lettuce into bite-sized pieces. Chop hazelnuts roughly
Mix cheese, apples, lettuce and nuts into the sauerkraut salad. Season again with salt and pepper