Fermented black beans (douchi)
Black soy beans that are salted and fermented.

At a glance
- Chinese: 豆豉 (Cantonese dau6 si6; Mandarin dòu chǐ)
What it is
Black soy beans that are salted and fermented. They are small, soft and very salty, with a deep savoury taste.
How we use it
Rinse briefly if very salty, chop or mash with garlic, then add to steamed ribs, fish or stir-fries.
Tips
A little goes a long way. Keep sealed. Not the same as black bean sauce, which is a made-up sauce.
Where to find it in Hong Kong
Chinese grocery shops, dried-goods shops and larger supermarkets, in small packs.
Substitutes
Black bean sauce, using less of it and less soy sauce. Miso is a weak swap and tastes different.
Dishes here that use it
Sources
Facts on this page come from these pages. We have summarised them in our own words.