This week on "Jamie's Quick & Easy Food," Jamie's cooking up his quick Asian fishcakes, with a brilliant tip for a sweet and spicy glaze; then his speedy lemony courgette linguine, perfect at the end of a hectic day. Sticky lamb chops a knockout one-pan dish with a fast-track to incredible flavor. And for dessert, there's a super-charged cherry chocolate mousse with a cheeky flavor boost.