This versatile recipe might sound like an absurd, five-year-old’s invention — spaghetti with peanut butter. But you can make this remixed Sichuan dish with little more than those two ingredients. In Chinese, the original is called cold noodles with chicken slivers (雞絲涼麵), and, accordingly, it’s usually made with chicken. But if you’re happy to bastardise it, this recipe works with whatever happens to be in the fridge (I love cucumber, eggs, and tomato; but leftover chicken, celery, bean sprouts, tofu or mushrooms would work). Infinitely flexible, infinitely delicous, this is a staple meal, for Brad, Wendy, and Joyce. Thomas suspects it might be the perfect, post-zombie apocalypse dinner. Master it now, before the walking dead appear.