Ingredients:
2 tsp. unsalted butter
1/2 cup onion, chopped
1 cup apples, peeled and chopped
1 tsp. fresh lemon juice
1/2 tsp. dried thyme leaves
1-1/4 lbs. acorn squash, washed and cut in half lengthwise
aluminum foil 

Instructions:
Preheat oven to 375°F. Melt butter in a heavy nonstick skillet over medium heat. Sauté onions 3-4 minutes, until tender. Remove from heat and stir next 3 ingredients. Season with salt and pepper to taste. Divide apple filling among squashes. Arrange squash halves in a baking dish. Add 1/2 inch water and cover dish tightly with foil. Bake 1 hour, or until squash is tender. Do not undercook.