Ingredients:
2 cups Grandpa Pete's Meat Sauce
Cooking spray
2 1/2 cups part-skim ricotta cheese
1/2 cup (2 ounces) grated fresh Parmesan cheese
1/2 teaspoon onion powder
1/2 teaspoon dried oregano
1/4 teaspoon salt
1/4 teaspoon freshly ground black pepper
1 (10-ounce) package frozen chopped spinach, thawed, drained, and squeezed dry
1 large egg yolk
1 garlic clove, minced
24 cooked jumbo pasta shells
Directions:
1. Preheat oven to 350°.
2. Spread 1/2 cup Grandpa Pete's Meat Sauce over bottom of a 13 x 9-inch baking dish coated with cooking spray.
3. Combine ricotta and next 8 ingredients (through garlic) in a large bowl, stirring well.
4. Spoon about 1 1/2 tablespoons filling into each pasta shell.
5. Arrange stuffed shells in prepared dish; spread with remaining 1 1/2 cups Grandpa Pete's Meat Sauce.
6. Cover and bake at 350° for 30 minutes. Let stand 5 minutes before serving.
Source: Cookinglight