Mushroom Soup on BakeSpace.com

Ingredients

• 3 tbsp. butter
• 1 small onion, chopped
• 1 lb. assorted mushrooms, chopped
• 2 sprigs (leaves) fresh thyme or probably about ½ tsp dried
• 2 cloves garlic, minced
• 1/4 cup dry sherry
• 3 cups chicken broth
• 1 cup beef broth
• 1/2 cup half and half or heavy cream
• salt and pepper to taste