This hearty mushroom and barley soup is a filling and nutritious option. Start by sautéing onions, carrots, and celery in a pot until they are softened. Add sliced mushrooms and cook until they release their moisture. Transfer the mixture to a food processor and blend until smooth. Return the mixture to the pot, add vegetable or beef broth, and simmer. Stir in cooked barley and let it simmer until the flavors meld together. This mushroom and barley soup is packed with fiber and makes a satisfying meal.
