Prepare tortellini in boiling salted water according to the instructions on the packet. Clean, wash and slice the zucchini. Wash and drain the cherry tomatoes. Clean and clean the mushrooms and possibly halve them. Peel onions and garlic. Cut onions into fine slices, press garlic through a garlic press.
Pour tortellini on a sieve, rinse with cold water, drain and let cool down. Gradually heat some oil in a large pan and fry first zucchini, then mushrooms and tomatoes in it. Season each vegetable with salt and pepper, remove from the pan and place in a large bowl. Finally, lightly fry the onions in the remaining oil, adding garlic and dried herbs and sauté briefly. Remove from the pan. Heat up the stock. Clean the pan, caramelise the sugar in it and deglaze with stock. Add vinegar and onion-herb mixture, bring to the boil and simmer for about 2 minutes. Drain the pickled tomatoes, collecting the oil. Cut the tomatoes roughly into pieces and add them to the hot marinade with 3-4 tablespoons of tomato oil. Season to taste with salt and pepper. Stir in olive oil.
Add vinegar and onion-herb mixture, bring to the boil and simmer for about 2 minutes. Drain the pickled tomatoes, collecting the oil. Cut the tomatoes roughly into pieces and add them to the hot marinade with 3-4 tablespoons of tomato oil. Season to taste with salt and pepper. Stir in olive oil. Mix the hot marinade with tortellini and vegetables and let it stand for about 1 hour. Roast the pine nuts in a pan without fat, take them out. Cut mozzarella into small cubes. Wash the basil, shake dry and pluck off the leaves, except for something to garnish. Mix the basil leaves, pine nuts and mozzarella, except for a little bit for sprinkling, into the salad. Season salad again, arrange in a large bowl and sprinkle with remaining pine nuts and mozzarella cubes. Garnish with basil
Roast the pine nuts in a pan without fat, take them out. Cut mozzarella into small cubes. Wash the basil, shake dry and pluck off the leaves, except for something to garnish. Mix the basil leaves, pine nuts and mozzarella, except for a little bit for sprinkling, into the salad. Season salad again, arrange in a large bowl and sprinkle with remaining pine nuts and mozzarella cubes. Garnish with basil
1 hour waiting time