Peel and halve the onion and cut into strips. Clean the mushrooms and, depending on their size, halve or slice them. Wash the zucchini, dab dry and also cut into slices. Heat 2 tablespoons of oil in a large pan. Sauté the onions in it until translucent, turning them over. Remove and put aside.
Fry the mushrooms in the remaining oil for about 10 minutes, turning them over. Crush garlic. Add to the mushrooms with the zucchini. Braise briefly. Add onions again and season the vegetables with salt, pepper and nutmeg. Let it cool down a little bit. Put the contents of both bags of pizza dough into a mixing bowl. Add 250 ml lukewarm water and work through with the dough hooks of the hand mixer until the dough comes off the bowl rim. Roll out and lay out on a lightly floured work surface the size of the fat pan of the oven (approx. 32x39 cm). Mix eggs, sour cream and grated Gouda and spread on the dough. Spread the vegetables on top.
Let it cool down a little bit. Put the contents of both bags of pizza dough into a mixing bowl. Add 250 ml lukewarm water and work through with the dough hooks of the hand mixer until the dough comes off the bowl rim. Roll out and lay out on a lightly floured work surface the size of the fat pan of the oven (approx. 32x39 cm). Mix eggs, sour cream and grated Gouda and spread on the dough. Spread the vegetables on top. Cut the turkey breast into strips. Wash the tomatoes, dab dry and cut in half. Remove the thyme leaves. Spread everything evenly on the vegetables. Bake in the preheated oven (electric cooker: 175 °C/ gas: level 2) on the 2nd rack from below for approx. 45 minutes
Cut the turkey breast into strips. Wash the tomatoes, dab dry and cut in half. Remove the thyme leaves. Spread everything evenly on the vegetables. Bake in the preheated oven (electric cooker: 175 °C/ gas: level 2) on the 2nd rack from below for approx. 45 minutes