Fresh coriander might not be an obvious salad ingredient but its flavour goes marvellously with celery in this dish from Hubei. It is the simplest of salads, sharp with vinegar and aromatic with ground Sichuan peppercorns.
Slice the celery thickly into 1 cm/½ in-wide pieces on the diagonal. (You can include the leaves, if you wish.) Put it in a colander and sprinkle with the salt. Leave for 25 minutes.
Remove the thickest, toughest stalks from the coriander and chop the remainder roughly.
Put the Sichuan peppercorns into a bowl and add the sugar, rice wine or vinegar an