→ Meat Sauce
01 - 2 tablespoons olive oil
02 - 1 medium onion, finely chopped
03 - 2 garlic cloves, minced
04 - 1 medium carrot, diced
05 - 1 celery stalk, diced
06 - 1.1 pounds ground beef
07 - 14 ounces canned crushed tomatoes
08 - 2 tablespoons tomato paste
09 - 1/2 cup dry red wine
10 - 1 teaspoon dried oregano
11 - 1 teaspoon dried basil
12 - Salt and black pepper, to taste
→ Béchamel Sauce
13 - 3.5 tablespoons unsalted butter
14 - 1/3 cup all-purpose flour
15 - 3 cups whole milk, warmed
16 - 1/4 teaspoon ground nutmeg
17 - Salt and white pepper, to taste
→ Assembly
18 - 12 to 15 no-boil lasagna noodles or regular precooked noodles
19 - 1 cup grated Parmesan cheese
20 - 2 cups shredded mozzarella cheese