Quiche with Vegetables

For the dough: Drain quark in a sieve. Preheat oven to 200°C (fan oven 180°C) (approximately 350°F). Grease a springform pan of 26 cm (approximately 10 inch) diameter with a little oil. Combine wheat flour, quark, baking powder, 3 tablespoons milk, 3 tablespoons oil and ½ teaspoon salt and quickly knead to a smooth dough. Roll out dough on lightly floured surface slightly larger than the springform pan. Line pan with the dough and prick floor several times with a fork. Place in the oven to prebake for 10 minutes.

For the filling: Rinse and trim swiss chard. Cut stems into small cubes, coarsely chop the leaves. Peel onion and chop finely. Pour remaining oil in a saucepan and fry onions over medium heat until translucent. Add chard stalks and saute for 4-5 minutes. Add leaves and cook for only 3 minutes. Drain mozzarella, cut into ½ cm (approximately 3/16 inch) cubes and mix into swiss chard. Season with salt, pepper and a little nutmeg.