Vegetarian French Onion Soup Recipe
The heart of Vegetarian French Onion Soup is deeply caramelized onions, which are concentrated savory onions that melt into the soup. As they caramelized, the onions lose their pungency, become sweeter, and are the perfect base for the mushroom broth and seasonings. The soup is simply seasoned with fresh thyme, bay leaves, salt, and black pepper. The mushroom broth adds a meaty and earthy flavor. A splash of vegan Worcestershire sauce and balsamic vinegar at the end add even more umami and depth of flavor....