Here's a delightful recipe for a spinach quiche:
Ingredients: For the crust:
1 1/4 cups all-purpose flour
1/2 teaspoon salt
1/2 cup cold unsalted butter, cubed
3-4 tablespoons ice water
For the filling:
1 tablespoon olive oil
1 small onion, finely chopped
3 cloves garlic, minced