Cut Squash in half and lay open side down on cookie sheet, then bake at 350°F for 90 min.
Melt Butter in pot and stir in Onion, Ginger and Chili Powder. Cook till onions are soft.
Remove Squash from peel and add with Broth to pot. Simmer for 30 min.
Stir in Evaporated Milk and Coconut Milk. Add Salt and Pepper to taste.
Cook for 5 - 10 min, than puree.
Serve. Top with Sour Cream and Thyme.