
Prepare the sauce. In a deep bowl, mix yogurt, mustard, pepper and lemon juice. Stir, add sugar. No need to add salt, you will add it to the vegetables. Let the dressing sit while you chop the vegetables and greens.

Cut the vegetables. Finely chop both types of cabbage, add a little salt and knead with your hands. Chop the parsley. Put the cabbage and greens in a deep bowl. Grate the carrots on a fine grater. Put in a bowl.

Combine all ingredients. Drain the corn. Add the corn to the bowl with the vegetables. Mix all ingredients and pour the dressing over them. Stir.