Many good supermarkets now carry creme fraiche and fromage blanc. As a replacement you can use sour cream and cottage cheese, only you have to blend it in a food processor or blender.
It is not necessary to make your own puff pastry, but if the spirit moves you, don't let me stop you. And this dish never met a wine it didn't like, so feel free to chose your favorite one. It's an easy holiday hit or a sophisticated lunch with a salad.
8 ounces puff pastry (available frozen in most markets)
flour for rolling pastry
1/2 cup creme fraiche
1/2 cup fromage blanc
1 1/2 tablespoons flour
1 tablespoon olive oil
1/4 teaspoon salt
freshly ground black pepper
4 ounces of bacon, sliced into 1/4 inch strips
1 large onion, sliced thin
Heat oven to 325F degrees or temperature suggested on pastry package. Flour work surface and carefully roll out pastry into a rectangle of 1/4 inch thickness. It should be big enough to fill a large baking sheet. (For individual tarts, cut into disks with pastry cutter.) Roll the pastry onto the baking sheet and prick all over the with a fork. Place in freezer for 10 minutes. Place in oven and "blind" bake for 10 minutes. Remove and set aside.
Meanwhile, in medium bowl mix creme fraiche, fromage blanc, flour, oil, salt and pepper. Set aside in refrigerator. Heat frying pan and cook bacon until it starts to brown, about 2 minutes. Add onions and cook until softened but not caramelized. (The dish may be prepared ahead to this point.)
When ready to bake, heat oven to 425F. Smooth cream mixture over pastry, then sprinkle the bacon onion mixture on top. Bake until cream starts to brown and puff just a bit, about 15 minutes. Let cool slightly and cut into 2 inch serving squares.


