https://happyladles.com/souplantation-mushroom-soup-recipe/

This Souplantation Mushroom Soup recipe is made with mushrooms, yellow onion, butter, white pepper, flour, water, Better than Bouillon, whole milk, half-and-half, salt, and pepper. This hearty Souplantation Mushroom Soup recipe creates a comforting and flavorful soup that takes about 45 minutes to prepare and can serve up to 6 people.