Cut squash in half.  Deseed and peel.  Shred the squash in a food processor and add to a sauté pan with a lid.  Pour the wine over the shredded squash, stir and cover.  Heat on medium low-medium, steaming until the squash is soft (~7-10 minutes).  Remove the lid and stir until a little carmelization has occurred.  If you choose to add fat, do so at this time.  Salt to taste and serve.