Black bean and mushroom stir-fry

This dish was inspired by something my sister and I used to order at one of our favourite dim sum restaurants in London. The day they took it off the menu, my heart shattered like the caramel atop a creme brulee – and I was forced to try and re-create it at home. A modern take on a Chinese stir-fry, juicy morsels of veg are stir-fried with a whisper of garlic. This is given a Japanese twist when spooned over a bed of sushi rice. Black bean paste is the key ingredient here, and you might com