Try this recipe for an original take on lasagna. Drizzle butternut squash with olive oil and roast for 30 minutes. Drain, add some cream, salt and pepper and blend in a food processor. Assemble your lasagna by alternating lasagna noodles with layers of the pureed butternut and grated Swiss cheese. Brush the top layer with milk and sprinkle with more cheese. Bake for 40 minutes at 350 °F.