Despite my mother’s constant implication that Tracey’s mother was slovenly, a magnet for chaos, I found her kitchen both cleaner and more orderly than ours. The food was never healthy and yet it was prepared with seriousness and care, whereas my mother, who aspired to healthy eating, could not spend fifteen minutes in a kitchen without being reduced to a sort of self-pitying mania, and quite often the whole, misguided experiment (to make vegetarian lasagne, to do “something” with okra) became so torturous for everybody that she would manufacture a row and storm off, shouting.