French Alsatian onion tart Flammekueche

1 onion, thinly sliced
½ cup cottage cheese, whipped in blender
½ cup sour cream
Salt and pepper
6 oz slab bacon
8 oz pizza dough or bread dough

Preheat oven to 450º. Combine the onions, cheese, sour cream, salt and pepper in a bowl and let stand 15 minutes. Cut the bacon into match stick-size pieces. Roll the dough on a lightly floured surface to obtain a 10″ circle and place it on a cookie sheet. Spread the onion mixture over the dough to the edge and sprinkle with the bacon. Sprinkle generously with pepper. Bake 20 minutes, until the dough is crisp.
Serves 4 as an appetizer