White Lasagna

Ingredients

• 9 lasagna noodles
• 1/4 cup butter, cubed
• 1/3 cup all-purpose flour
• 1 tablespoon minced dried onion
• 1/4 teaspoon garlic powder
• 1/8 teaspoon pepper
• 2 cups chicken or turkey broth
• 1 cup milk
• 1 cup grated Parmesan or Romano cheese, divided
• 1 can (4 ounces) sliced mushrooms, drained
• 1 package (10 ounces) frozen cut asparagus or 3/4 pound fresh cut asparagus, cooked and drained
• 2 cups cubed cooked chicken or turkey
• 1 package (6 ounces) sliced or shredded mozzarella cheese
• 6 ounces thinly sliced cooked ham, chopped