Boil the potatoes until soft and press with a potato ricer.
Finely grate the carrots and zucchini.
Boil broccoli briefly and cut into small pieces.
Peel and finely dice the onion.
Mix all ingredients to a compact mass, form loafs.
Bake at 180 °C top/bottom heat for approx. 30 minutes or deep-fry in oil.
Drain the vegetable loafs briefly on kitchen paper and serve.