French Onion Tart Recipe
A classic French onion tart with a buttery crust and a rich, caramelized onion filling.
- Time: 60 min
- Servings: 6
Source: Recipe Ideas
Ingredients
- package refrigerated pie crust
- large yellow onions
- tablespoons butter
- gruyere cheese
- large eggs
- heavy cream
- teaspoon salt
- teaspoon black pepper