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Chinese · Guangdong Province

Cantonese Steamed Spare Ribs with Taro (Wu Tao Pai Gu / 芋頭排骨)

Variation on the classic steamed ribs dim sum: small pork rib pieces steamed with cubed taro (wu tou — the starchy, earthy variety, not the waxy Japanese kaimo), black bean sauce, and fermented chilli. The taro absorbs the rendered pork fat and the black bean sauce during steaming, becoming creamy and deeply savoury. One of the most satisfying textural combinations in dim sum.

‹Swipe for the next dish›
ServesFour portions (dim sum service)
Total30 minutes
Sourced3of 9 in BC
Cook
I

The Market List

The benchmark for each ingredient, and who stocks it near you. Tap a stockist to go straight to the product.

For the ribs and taro
400 g
pork spare ribs
cut into 3 cm pieces, small enough for one bite
Not yet stocked in British Columbia
300 g
large Asian taro (wu tou / 大芋頭)
peeled and cut into 2 cm cubes; floury-creamy variety only — not waxy Japanese kaimo
Not yet stocked in British Columbia
For the marinade
2 tbsp
black bean sauce (dou chi)
fermented black bean, roughly chopped or whole
Not yet stocked in British Columbia
1 tbsp
fermented chilli
chopped
Not yet stocked in British Columbia
3 cloves
garlic
finely chopped
Your own market
1 tsp
fresh ginger
finely grated
1 tsp
sesame oil
Your own market
1 tbsp
cornstarch

Each tap is counted, so the stockist sees the demand Provenance sends them.

II

The Method

1
Combine the rib pieces with the black bean sauce, fermented chilli, garlic, ginger, soy sauce, sesame oil, and cornstarch. Mix thoroughly so every piece is evenly coated. Allow to marinate for at least 15 minutes. The mixture is ready when the cornstarch has become tacky and the ribs are uniformly dark with marinade.
2
Arrange the taro cubes in a single, even layer across the base of the bamboo steamer basket or a shallow heatproof bowl. This placement is where the dish lives or dies: the taro must sit beneath the ribs so that all rendered pork fat and black bean liquid drip directly down into it throughout steaming — taro placed on top or to the side will not absorb the drippings and will remain dry and flavourless.
3
Arrange the marinated rib pieces in a single layer directly on top of the taro. Bring a wok of water to a full rolling boil. Set the basket over the wok, cover, and steam over high heat for 15 minutes — slightly longer than ribs alone, to account for the taro. At the end of cooking, pierce the taro with a skewer: it must slide through without resistance, yielding a creamy, floury interior with no firm core.
From the canon — The carbon-steel wok is the fundamental tool of Chinese cooking — not merely a frying pan but a cooking instrument whose specific properties (extreme thermal… The Wok: Seasoning, Maintenance, and Heat Management →
4
Remove the basket from the wok. The taro cubes should have taken on the colour of the black bean sauce and rendered fat, appearing golden-brown and glistening where they have absorbed the drippings. Serve immediately in the bamboo steamer basket, as is the practice in dim sum service.
III

Quality Hierarchy

01
Reserve — Freshly cut ribs from a whole rack, hand-chopped to order; large field-grown wu tou taro with a dense, dry interior; house-fermented black bean and house-fermented chilli.
02
Estate — Good-quality butcher-cut small spare rib pieces; wu tou sourced from a specialist Asian grocer; high-quality jarred fermented black bean sauce with whole or coarsely crushed beans.
03
Market — Pre-cut pork rib pieces from an Asian supermarket; large Asian taro verified as wu tou (floury variety); standard commercial black bean sauce.
04
House — Any pork ribs cut small; wu tou taro is still required — no substitution of waxy taro is acceptable at any rung. Pre-mixed black bean and garlic sauce at a push.
IV

Sensory Tests

◇Touch. A skewer pressed into the centre of the largest taro cube meets no resistance and withdraws cleanly — the interior is creamy and floury, not firm or grainy.
◇Sight. The taro cubes are visibly stained by the black bean sauce and fat drippings — golden-brown and glistening, no pale or dry faces remaining.
◇Smell. A deep, roasted-savoury aroma of rendered pork fat combined with fermented black bean rises from the basket when the lid is lifted.
◇Where it lives or dies. The taro must be placed beneath the ribs — not beside or on top — so that every drop of rendered pork fat and black bean liquid falls directly into it during steaming.
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VI

What to Pour

Pale, lightly oxidised oolong tea (such as Tie Guan Yin) served in the dim sum tradition — its floral astringency cuts the richness of the rendered pork fat and the salinity of the black bean. A light, cold-served lager is an acceptable alternative in an informal setting.

The whole pairing
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