Ready to spice up your dinner with a unique flair? Check out this international recipe for Quiche Lorraine for your dinner tonight! Ingredients unbaked prepared piecrust 1/2 cup chopped onion 4 slices bacon cooked and crumbled or half cup of diced ham 1/2 cup sour cream 1 cup grated Swiss cheese 2 eggs, beaten 1/4 teaspoon salt Preparation Mix all ingredients well. Pour into pie shell, cover well or place in a freezer bag and freeze. When ready to bake, preheat oven to 375°F. Place quiche in oven and bake for 25–35 minutes.