Onion Tart

• 1 sheet frozen puff pastry, thawed
• 12 cup sour cream
• 14 lb bacon, diced
• 3 cups sweet onions, thinly sliced (such as vidalia or maui)
• 14 cup parmigiano-reggiano cheese, grated

1. Place pastry on a lightly floured surface and roll to a 14x 11 rectangle.
2. Arrange on ungreased baking sheet, tucking edges under 1/2 inch all the way around.
3. Bake at 325 degrees until slightly puffed, about 5 minutes; let cool.
4. Meanwhile, saute bacon and onions until bacon is crisply cooked and onions are caramelized; drain.
5. Spread sour cream over cooled pastry.
6. Spoon onion and bacon mixture over sour cream.
7. Sprinkle with Parmigiano Reggiano cheese.
8. Bake 15 to 20 minutes.
9. Cut into squares and serve warm.

pastry, sour cream, bacon, sweet onions, cheese

Taken from www.food.com/recipe/onion-tart-271552 (may not work)