Ingredients

2 tablespoons olive oil1 medium onion, chopped5 garlic cloves, minced1/2 to 1 teaspoon crushed red pepper flakes1 cup dry white wine1 can (14-1/2 ounces) diced tomatoes, undrained1 can (8 ounces) tomato sauce3 tablespoons minced fresh basil or 1 tablespoon dried basil1 teaspoon dried oregano1/4 teaspoon salt1/4 teaspoon pepper1 pound uncooked shrimp (26-30 per pound), peeled and deveined3 cups finely chopped fresh spinachGrated Parmesan cheese, optional

Preparation

In a large skillet, heat oil over medium-high heat. Add onion; cook and stir until tender, 5-7 minutes. Add garlic and pepper flakes; cook 1 minute longer. Stir in wine. Bring to a boil; cook until liquid is reduced by half. Stir in tomatoes, tomato sauce, basil, oregano, salt and pepper. Cook and stir until sauce is slightly thickened, about 10 minutes.

Add shrimp and spinach; cook and stir until shrimp turn pink and spinach is wilted, 3-5 minutes. If desired, sprinkle with cheese.