Lettuce Iceberg Each has crunchy texture and mild flavour of lettuce iceberg are two of its most notable qualities. Salads, sandwiches, and other foods frequently contain it. Simply wash the lettuce leaves and tear them into bite-sized pieces before eating. Additionally, you can add it to casseroles, wraps, and other foods. Salads, sandwiches and wraps are a few of the best dishes using lettuce iceberg in Australia.