Condensed Cream of Mushroom Soup
Prep Time20 minutes mins
Cook Time10 minutes mins
Servings: 5 pints (about 2.5L total))
Author: Cosette In France
- 60 g (about 4 Tbl) butter doux or demi-sel
- 1 kg (about 2.2 lbs) white button mushrooms (champignons de Paris)
- 3 cups (710 ml) warm water
- 2 cubes chicken bouillon (bouillon de volaille)
- 1 teaspoon onion powder
- 1/2 teaspoon garlic powder
- 2 cups (473ml) milk I use skim (écrémé) but for a richer taste you can use part-skim or whole.
- salt and freshly ground black pepper
Rinse and finely chop the mushrooms. I like to slightly trim the stems to make them easier to clean.
In a large, wide saucepan, heat butter over medium heat until foamy. Add the chopped mushrooms and cook for about 7-10 minutes, until most of their liquid has been released.
Dissolve bouillon cubes in the warm water, and add to the mushrooms. Stir in the onion powder and garlic powder and heat until simmering.
In a separate bowl, whisk together the milk and flour and add to the mushroom mixture. Cook for an additional minute or two.
Season with salt and ground pepper to taste.
This recipe yields enough soup for five pint-size (2-cup) containers. It will keep in the refrigerator for 3-4 days and for several months in the freezer. Allow to cool before freezing. I use freezer-safe, wide-mouth, straight-sided pint jars, leaving at least ½ inch (1.3 cm) of headspace to allow for expansion.
To make a smaller batch of about three pints, use 500 g of mushrooms (a common package size), 2½ cups water, 2 chicken bouillon cubes, 1½ cups milk, ¾ cup flour, and slightly reduce the seasonings.
You can also subsitute chicken broth for the water and bouillon cubes.