What Is Cream Of Mushroom Soup Made Of?
Cream of mushroom soup is made of mushrooms, cream, broth or stock, butter, onions, flour, and salt and pepper. Mushrooms are sautéed with butter and onions then mixed with broth or stock. The mixture is thickened with flour and then combined with cream. The soup is seasoned with salt and pepper to taste. Other ingredients can be added for additional flavor, such as garlic, thyme, or Worcestershire sauce.