Easy Creamy Bell Pepper Marinara

• 1/4 cup butter
• 1 small onion, sliced
• 1/2 large red bell pepper, cut into matchstick-sized pieces
• 1 clove garlic, minced
• 1/4 cup all-purpose flour
• 1 cup milk
• 1/2 cup grated Parmesan cheese
• 32 ounces tomato sauce (such as Classico Tomato and Basil Sauce)
• 1/4 teaspoon ground black pepper
• 1/2 teaspoon balsamic vinegar
• 1 dash hot sauce, or to taste
• 1 1/2 cups chopped fresh spinach

1. Heat butter in a large skillet over medium heat; cook and stir onion, red bell pepper, and garlic until tender, 5 to 10 minutes.
2. Stir in flour until dissolved and thickened, about 5 minutes.
3. Pour in milk, stirring constantly, until well mixed.
4. Add Parmesan cheese; stir until cheese is melted, 5 minutes.
5. Stir tomato sauce into creamy onion mixture; season with black pepper, balsamic vinegar, and hot sauce.
6. Cook and stir until heated through, 5 to 10 minutes.
7. Sprinkle spinach over sauce to serve.

butter, onion, red bell pepper, clove garlic, allpurpose, milk, parmesan cheese, tomato sauce, ground black pepper, balsamic vinegar, hot sauce, fresh spinach

Taken from allrecipes.com/recipe/easy-creamy-bell-pepper-marinara/ (may not work)