Clean, wash, possibly halve or quarter the mushrooms. Zucchini wash, clean and slice. Fry mushrooms in 2 tbsp. hot oil for 2-3 minutes. Season, take out. Steam zucchini in hot frying fat for about 5 minutes, season. Cool down a little bit
Knead 300 g flour, baking powder quark, 6 tablespoons oil, milk and 1/2 -1 teaspoon salt until smooth. Grease a tart tin with a removable base or springform pan (approx. 28 cm Ø). Roll out the dough on some flour round (approx. 32 cm Ø). Put into the tin, press on the edge, prick the base more often
Whisk cream and eggs, season. Wash and halve the tomatoes. Spread on the bottom with mushrooms, zucchini and egg cream
Bake in the preheated oven (electric oven: 200 °C/circulating air: 175 °C/gas: level 3) for about 25 minutes. Grate the cheese, sprinkle over it and bake for another 20-25 minutes
Drink: cool juice spritzer