Sorry this is a day late but it is well worth it! I have been making it for years! The recipe is from a "Better Homes & Gardens" recipe book. (Not positive but the vegetable one I think.

SAUSAGE-STUFFED TURBAN SQUASH

1 3 lb. Turban Squash
Salt
1 lb. Bulk Pork Sausage
1 cup Chopped Celery
1/2 cup Sliced Fresh Mushrooms
1/4 cup Chopped Onion
1 Slightly beaten Egg
1/2 cup Sour Cream
1/4 cup Grated Parmesan Cheese
1/4 tsp. Salt

Cut out the Turban top from the squash and scoop out the seeds. Lightly salt the inside of the squash. Place squash, scooped end down, in a shallow baking dish. Bake at 375F until tender, about 1 hour.
Meanwhile, in skillet, combine pork sausage, celery, mushrooms & onion. Cook until vegetables are tender & meat is brown. Drain well. Combine egg, sour cream, cheese & salt and stir into the sausage mixture. Turn squash, scooped side up and fill with sausage mixture. Bake 20-25 minutes longer. Serves 6.

I serve it with mashed potatoes, a tossed salad and warm breadrolls.