"One of the best known dishes from Hunan province, I love it for its briny and punchy flavours," says chef and cookbook author Tony Tan. "Made with salted or fermented chillies and fermented black soy beans – dou chi – it's really quick and easy to cook." Begin this recipe at least 2 weeks ahead to ferment the chillies.
Tan serves this dish with stir-fried Chinese cabbage, which he fries in vegetable oil with 3 halved dried chillies, 1 tsp each crushed Sichuan peppercorns and chilli oil, 125ml chicken stock, a dash of rice wine vinegar, sugar and salt.