This week on Jamie's Quick & Easy Food, Jamie's cooking up his tender lamb shoulder, an epic sharing feast that's super-quick to prep, with an easy cheat for incredible flavor. Next up, super green spaghetti, speedy veggie pasta that'll blow your mind. Plus, his one-pan fabulous fish, a fail-safe supper with a quick and easy tip for perfect rice. And to top it all off, Jamie's apple crumble cookies - an old-school favorite reworked into a delicious, super-quick treat.