Dice mushrooms and onions and sauté in margarine until the onions are translucent and the mushrooms have shrunk in size and turned dark.
Whisk in the flour until well incorporated, then add broth and coconut milk beverage. Bring to boil, whisking constantly until the mixture is thickened.
Season with salt and pepper and serve. Can be used as a standalone soup for a meal or in other dishes. Very tasty and easy!
Recipe by Go Dairy Free at https://www.godairyfree.org/recipes/dairy-free-cream-of-mushroom-soup