Add the 1 pound lean ground beef, 1 small onion, 2 cloves garlic, chopped 2 green bell peppers, chopped 1 red bell pepper, 28 ounces crushed tomatoes, 15 ounces tomato sauce 3 cups beef broth, 1 tablespoon Worcestershire sauce, 1 teaspoon Italian seasoning, ½ teaspoon paprika, and Salt and pepper to your slow cooker.