Step 1: Mix beef, breadcrumbs, Parmesan, milk, egg, garlic, parsley, oregano, salt, and pepper.
Step 2: Shape into 1.5-inch meatballs.
Step 3: Brown meatballs in olive oil for 5–7 minutes.
Step 4: Sauté onions and garlic in olive oil for sauce.
Step 5: Add crushed tomatoes, sugar, and seasonings; simmer 5 minutes.
Step 6: Add meatballs to sauce, cover, and simmer 20–25 minutes.
Step 7: Garnish with fresh herbs and serve.