Butternut Squash Lasagna with Sage

Butternut squash filling

• 3 1/2 pounds butternut squash peeled, seeded and cut into 1 inch pieces
• 2 Tablespoons extra-virgin olive oil
• 1 teaspoon kosher salt
• 1/4 teaspoon white pepper
• 1 1/4 cups chicken broth (use an additional 1/2 cup if using no-cook noodles)
• 2 tablespoons unsalted butter
• 1/3 loosely packed fresh sage leaves coarsely chopped

Ricotta Filling

• 1 pound whole-milk ricotta cheese
• 1/2 cup heavy cream
• 2 large eggs yolks
• 1/2 pound fresh mozzarella cheese cut into chunks (or shredded)
• 1 teaspoon Freshly grated nutmeg... I used ground
• 1 package fresh lasagna noodles see note above about regular or no--boil noodles
• 4 ounces Parmesan Cheese grated
• 1/2 teaspoon kosher salt
• 1/4 teaspoon white pepper