This Irish Creamy Cauliflower Soup is a comforting and hearty dish that is perfect for chilly days. Made with fresh cauliflower, potatoes, onions, and garlic, this soup is rich and creamy. The addition of Irish cream liqueur adds a unique and delicious flavor to the soup. Serve it with crusty bread for a complete meal. This soup can be stored in the refrigerator for up to 3 days and reheated when ready to serve.