Homemade Ravioli

Name: Homemade Ravioli
Prep time: 30 min
Cook time: 30 min
Total time: 1 h
Yield: 4
Ingredients: Ingredients; Pasta Dough; 2 cups all-purpose flour (plus extra for dusting); 3 large eggs; 1/2 teaspoon salt; 1 tablespoon olive oil (optional); Filling (choose one or mix); 1 cup ricotta cheese; 1/2 cup grated Parmesan cheese; 1/2 cup cooked spinach, chopped (optional); 1/4 teaspoon nutmeg (optional); Salt and black pepper, to taste; Sauce; 1 cup marinara sauce, Alfredo sauce, or browned butter with sage; 1/4 cup grated Parmesan cheese (optional, for garnish)