Winter Squash Tacos [recipe]

We make rice and beans and tacos all the time.  We have even changed the way we make them to incorporate the seasons.  So in the height of summer, our tacos are all dressed up with tomato salsa, colorful peppers, fresh garlic, lots of greens from the garden, and cilantro piled high!  This Autumn we figured we would just keep experimenting with our tacos to keep them in season too.  We have had great success with black bean and sweet potato with onions and other root vegetables.  This week the abundance of squash let me try tacos with squash too!