1: Prepare the butternut squash ravioli according to package instructions.
2: In a pan, melt the butter until it becomes brown and fragrant.
3: Add the sage leaves to the brown butter and cook until crispy.
4: Cook the prawns in olive oil until they are pink and cooked through.
5: Serve the ravioli topped with the brown butter, crispy sage, prawns, and Parmesan.