Wash and clean the vegetables. Cut the first 4 ingredients for the salad into strips approx. 6x6x30mm. Cap the vegetable onion at both ends, cut in half lengthways, and cut the halves crosswise into approx. 5mm slices. Fan the ring halves. Stalk the peppers, wash them, cut open lengthways, unfold, core and cut across into thin threads. Process a piece of carrot into small cubes approx. 2mm.