Wash and chop the herbs for the dip. Peel and finely chop the onions. Mix both with quark and yoghurt. Season with salt, pepper and lemon juice. Peel, wash and roughly grate the carrots. Clean, wash and grate the zucchini.
Grate cheese as well. Mix carrots, zucchini, cheese and eggs. Season with salt and pepper. Fry in hot oil for about 2 minutes on each side. Makes about 12 pieces. Serve Rösti garnished with dip and herbs