2 tablespoons butter
½ pound shiitake mushrooms, stems removed and chopped
Salt and pepper
½ teaspoon winter savory, chopped
2 onions, diced
2 celery ribs, chopped
3 garlic cloves, minced
5 cups mushroom broth
½ medium butternut squash, peeled, seeded and cut into ¼-inch cubes
1 cup cooked wild or brown rice
2 tablespoons parsley
¼ cup heavy cream (optional)