How to turn a leftover roast lamb bone into Wales’ national dish – recipe | Waste not

This hearty, slow-cooked soup is a celebration of all things Welsh, and its versatility makes it a year-round favourite Cawl is Wales’ gift to the world of thrifty, slow-cooked broths and, like all great peasant dishes, it’s seasonal, versatile and immensely practical. A few years ago, Food & Drink Wales invited me to create two food sustainability toolkits, one for hospitality and one for the public, with both celebrating Welsh produce and recipes. This led me to explore Wales’ national dish...

By Tom Hunt