Jamie and Jimmy are joined by Joanna Lumley. On the vegetarian menu is a spectacular pastry snake, a curry fit for a king, and Jimmy's bespoke vertical veg. And the boys are campaigning to get British beans onto our plates.
Jamie helps Sarah Millican cook her favourite microwave meal from scratch. Jimmy builds a soft-serve ice cream machine. And the boys champion British rose veal.
Warwick Davis joins Jamie and Jimmy for a menu of beef and Stilton pie, Jamie's Vietnamese Pho, and Jimmy's spit-roasted wood-fired pork. The boys discover how important it is to support amazing local honey.
The boys welcome Chris O'Dowd and Dawn O'Porter and make their favourite honeymoon meal: Caribbean red snapper. Plus ribs with whisky and Worcestershire BBQ sauce.
Jamie cooks a traditional Caribbean chicken dish with singer Craig David. There's a roasted salmon and artichoke parcel and a look at seaweed as a super food.