For a vegetarian option, substitute vegetable broth for beef broth and omit the bacon. Consider adding a swirl of cream or yogurt before serving for added richness. Adjust the amount of red chile pepper to control the spiciness of the soup. Taste and adjust the seasoning as needed. If you don't have dried sage leaves, fresh sage can also be used as a garnish. Finely chop the fresh sage before sprinkling it on top of the soup.