→ Vegetables
01 - 1 medium zucchini, thinly sliced
02 - 1 medium yellow squash, thinly sliced
03 - 1 cup asparagus, trimmed and cut into 1-inch pieces
04 - 1 cup baby spinach, chopped
05 - 1 cup peas (fresh or frozen)
06 - 1 medium leek, white and light green parts only, thinly sliced
07 - 2 tablespoons olive oil
08 - 2 cloves garlic, minced
09 - Salt and freshly ground black pepper, to taste
→ Cheese
10 - 1 1/2 cups ricotta cheese
11 - 1 cup grated Parmesan cheese
12 - 2 cups shredded mozzarella cheese
→ Pasta
13 - 12 no-boil lasagna noodles (or regular, cooked according to package instructions)
→ White Sauce (Béchamel)
14 - 4 tablespoons unsalted butter
15 - 1/4 cup all-purpose flour
16 - 3 cups whole milk, warmed
17 - 1/4 teaspoon ground nutmeg
18 - Salt and white pepper, to taste