Cook spaghetti according to package directions in enough salted water and keep warm.
Meanwhile, peel the garlic and onion, add to the mixing bowl and chop for 5 seconds/speed 6.
Wash and clean the peppers and zucchini, cut into pieces, add to the mixing bowl and chop for 4 seconds/speed 5.
Add oil, salt, pepper and instant broth and braise for 3 minutes/LEFT ROTATION/VAROMA/speed 1.
Meanwhile, wash and quarter tomatoes, slice Vienna sausages.
Set aside 12 tomato pieces, add the remaining tomatoes, sausages and crème fraîche to the mixing bowl and cook for 5 minutes/LEFT ROTATION/100 °C/speed 1.
Wash oregano, shake dry and pluck the leaves.
Spread spaghetti in plates, pour sauce over it and serve garnished with tomato wedges and oregano leaves.