"A delightful and elegant quiche with a flaky crust, creamy ricotta, nutritious spinach, and a hint of nutmeg. Ingredients: - 1 pie crust store-bought or homemade - 1 tablespoon olive oil - 1 small onion, finely chopped - 2 cups fresh spinach, chopped - 1 cup ricotta cheese - 3 large eggs - 1 cup heavy cream - 1/2 cup grated Parmesan cheese - Salt and pepper to taste - A pinch of nutmeg Instructions: 1. Preheat your oven to 375F (190C). 2. Roll out the pie crust and place it into a 9-inch quiche dish or pie plate. Prick the bottom with a fork. 3. Pre-bake the crust for 8 minutes, then remove it from the oven. 4. In a skillet, warm the olive oil over medium heat. 5. Sauté the finely chopped onion until translucent, about 5 minutes. 6. Add the chopped spinach and cook until wilted, approxi