Sausage And Spinach Stuffed Shells Recipe

Name: Sausage And Spinach Stuffed Shells Recipe
Ingredients: 1 12-ounce box jumbo shell pasta; 1 tablespoon olive oil; 1 medium yellow onion, diced; 4 cloves garlic, minced; 1 pound mild or hot Italian sausage, uncased; 32 ounces ricotta cheese; 6 ounces shredded mozzarella cheese; 1 cup grated Parmesan cheese, divided; 2 eggs; 2 teaspoon Italian seasoning; ½ teaspoon dried basil; 1 teaspoon salt; ½ teaspoon black pepper; 1 10-ounce box frozen, chopped spinach, thawed and squeezed; 2 cups heavy cream; 4 cloves garlic, smashed; ⅛ teaspoon nutmeg; Salt and pepper to taste