Zwiebelkuchen / Onion quiche

Dough for 2 pie dishes:
1 tbsp yeast
225 gm wheat flour
100 gm butter
Water

Mix the above ingredients, knead well. Then roll out with a rolling pin into a thin sheet. Line the pie dishes, also the sides, with the sheet of dough. Prick the bottom of the dough twice with a fork. Bake at 175 deg. C for 20 mins till almost done.

Filling for quiche:
4 big white onions, cleaned and sliced into half rings
100 gm grated emmenthal cheese
bacon bits, optional
3 eggs, beaten
same amount of cream with milk
Olive oil
Salt to taste

Fry onion rings till limp but not brown. Place onion rings in the pie dishes on top of the dough. Then sprinkle the grated cheese and bacon bits evenly on top of the onion. Pour the egg, cream, milk mixture evenly over the onion and cheese.

Bake at 175 deg. C for half hour in preheated oven.