Ingredients:

• 1 (28-ounce) can crushed tomatoes
• 1 (15-ounce) can crushed tomatoes or tomato sauce
• 3/4 medium onion, finely diced
• 1 bay leaf
• 1 teaspoon sugar
• 1/2 teaspoon crushed red pepper flakes
• 1/2 teaspoon salt
• 1/2 teaspoon freshly ground black pepper
• For the meatballs
• 3/4 cup breadcrumbs
• 1/2 cup milk
• 4 cloves garlic, minced
• 1/4 medium onion, finely diced
• 1/4 cup chopped fresh parsley
• 1 3/4 teaspoons freshly ground black pepper
• 1 3/4 teaspoons kosher salt
• 1 teaspoon dried oregano
• 1/2 cup shredded Pecorino Romano or Parmesan cheese
• 1 large egg
• 1 pound ground 90/10 beef
• 1 pound ground Italian turkey sausage