Classic Easy Lasagna | Saveur

Ingredients

• 3 tbsp. olive oil, plus more for drizzling
• 3 cloves garlic
• 2 yellow onions, finely chopped
• 2 lb. ground beef
• 1 lb. ground pork
• 1⁄4 cup tomato paste
• 2 (28-oz.) cans whole peeled tomatoes, puréed
• 1 tbsp. sugar
• Kosher salt and freshly ground black pepper
• 3 tbsp. unsalted butter
• 1⁄4 cup flour
• 2 cups milk
• 3 cups ricotta cheese
• 2 1⁄2 cups grated mozzarella cheese
• 1 lb. lasagna sheets
• 1 cup freshly grated parmesan cheese