Slow Cooker Meatballs In Tomato Sauce

Name: Slow Cooker Meatballs In Tomato Sauce
Prep time: 30 min
Cook time: 300 min
Total time: 330 min
Yield: 8
Ingredients: For the sauce:; 28 ounces crushed tomatoes; 15 ounces crushed tomatoes; 3/4 medium onion; 1 bay leaf; 1 teaspoon sugar; 1/2 teaspoon crushed red pepper flakes; 1/2 teaspoon salt; 1/2 teaspoon freshly ground pepper; For the meatballs:; 3/4 cup breadcrumbs; 1/2 cup milk; 4 cloves garlic; 1/4 medium onion; 1/4 cup chopped parsley leaves; 1 3/4 teaspoons freshly ground pepper; 1 3/4 teaspoons kosher salt; 1 teaspoon dried oregano; 1/2 cup shredded Pecorino Romano cheese; 1 large egg; 1 pound 90/10 ground beef; 1 pound ground Italian turkey sausage