Clean, wash and cut the peppers into pieces. Wash, clean and slice the zucchini. Clean, wash and halve the mushrooms. Peel garlic, halve or cut in three.
Wash herbs, shake dry and pluck smaller. Wash the tomato, rub dry and chop finely. Heat oil in a large coated pan. Fry peppers, garlic, slices of zucchini, rosemary and mushrooms for about 4 minutes while turning.
Season with salt and pepper. Add thyme, tomato juice and cubes and olives. Fry again for about 1 minute and season with salt and pepper.