slow cooker, meatballs, Italian style, beef and pork blend, seasoned with garlic and herbs, submerged in marinara sauce, cooked on low heat, 6 to 8 hours, tender texture, glazed appearance, served with spaghetti, garnished with grated Parmesan cheese, parsley sprinkled, rustic Italian kitchen setting, warm ambient lighting, close-up shot, steam rising, cozy atmosphere.