Chilled Watercress Yogurt Soup is a refreshing and healthy summer soup. Made with fresh watercress, yogurt, and a hint of garlic, this soup is packed with vitamins and minerals. The creamy yogurt adds a tangy flavor and a smooth texture, while the watercress adds a refreshing and slightly peppery taste. This soup is perfect for hot summer days and can be served as a light appetizer or a refreshing snack.