The Great British Bake Off judge prepares a selection of dishes perfect for outdoor entertaining and lazy summer days, beginning with a whole seabass with lime and dill butter. Mary then meets experts Jules and Nick to have a go at catching crayfish in the waters of Oxfordshire, before using the crustaceans in an oriental vegetable salad. She then demonstrates simple recipes for lamb burgers with mint mayo, and smoked Texan chicken wings, and finishes with refreshing lemon and elderflower jellies