Clean and wash the vegetables and cut them into bite-sized pieces. Clean the mushrooms. Wash herbs, chop finely. Peel garlic, press through a garlic press. Heat 2 tablespoons of olive oil.
Fry 1 clove of garlic in it. Sauté the bell peppers and zucchini briefly. Season with salt, sugar and half of the herbs. Deglaze with vinegar and spread on a baking tray. Cook in the preheated oven (electric cooker: 90 °C/ gas: level 1) for about 15 minutes.
In the meantime, fry the remaining garlic in 2 tablespoons of olive oil. Add the mushrooms and fry over high heat. Season with salt, pepper, herbs and lemon juice. Let the vegetables and mushrooms cool down and put them on skewers alternately with mozzarella and dried tomatoes.
Serve garnished with lemon and fresh herbs.