Vegetable Lasagna with White Sauce

For the lasagna:

• 1 Pack Regina lasagne

• 1 zucchini, thinly sliced

• 1 yellow squash, thinly sliced

• 1 cup broccoli florets, chopped

• 1 cup mozzarella

• Salt and pepper to taste

For the white sauce:

• 4 tbsp unsalted butter

• ¹⁄₄ cup all-purpose flour

• 3 cups milk

• 1 cup grated Parmesan cheese

• ¹⁄₄ tsp nutmeg

• Salt and pepper to taste

For the ricotta mixture:

• 1 container ricotta cheese

• ¹⁄₂ cup grated parmesan cheese

• 1 cup mozzarella cheese

• 2 cups fresh spinach, washed and chopped

• 1 egg

• 2 tbsp dried parsley

• Salt and pepper to taste