A two-year-old hen simmered four hours with ginger and Shaoxing wine — clear gold broth, deeply chicken, served before the meat.
A household soup across Anhui and northern Zhejiang, prescribed for new mothers during the month-long zuòyuèzi confinement and for anyone recovering from illness. The Anhui mountain villages built their reputation on free-range hens raised at least several months — and often a year or more — on grain and bugs — the bird's age, not any ingredient list, is what defines this soup. Restaurant menus list it with the bird's age in years.
Anhui mountain-village soup prescribed for the month-long zuòyuèzi confinement. Three-year-plus free-range hens are the rule; menus list the bird's age in years. Four hours of barely-simmering water hydrolyzes collagen into gelatin — boil it and fat emulsifies, going tonkotsu-cloudy. Different soup.
A bowl of clear gold with one disc of fat floating on top, drunk before the meat is touched. The first sip is pure chicken — sweeter than stock, almost meaty in the mouth, no perfume of herbs to cover it. Drink three bowls before reaching for the bird. If the soup is cloudy or grey-tasting, the blanch was skipped or the simmer was a boil.
Older birds have far more collagen in their connective tissue and far less moisture in the muscle. Four hours of barely-simmering water hydrolyzes that collagen into gelatin, which is what gives the broth its mouth-coating body without any thickener. Boil it instead of simmer and the fat emulsifies into the water, turning it cloudy white like a tonkotsu — a different soup entirely, and not the one you wanted.
Variations
Huizhou (Anhui) mountain version with bamboo shoots; northern Zhejiang version adds dried scallop; Guangdong's lao huo tang tradition runs the same patience with herbs like beiqi and shudi; Cantonese chrysanthemum-and-snake-meat soup borrows the technique.
On the Palate
Where Aged Hen Soup sits in the Chinese flavor cloud
Ingredients
Serves 6
How it's made
6 steps · 15 min
- 15 min
Choose a 1.5kg free-range hen at least two years old — the older the bird, the more collagen and the deeper the broth. Younger chicken makes a thin, watery soup.
- 25 min
Rinse the hen, including inside the cavity. Trim excess fat from the tail and neck. Do not skin.
- 38 min
Blanch the whole hen in boiling water for 3 minutes with 2 slices ginger and 1 tbsp Shaoxing wine. Skim foam, lift out, rinse under hot water to remove residue. This step is non-negotiable for a clear soup.
Watch outBlanch and skim until the water runs clear and the foam stops rising — any scum left on the bird clouds the finished broth.
- 410 min
Place hen in a clay pot. Add 2.5L cold water (just covering), 4 slices ginger, 1 scallion knot, 2 tbsp Shaoxing wine. Bring to a boil over high heat, skim once more.
- 5240 min
Drop heat to the lowest possible simmer — the surface should barely tremble, never boil. Cover and cook 4 hours. Do not stir, do not lift the lid more than twice.
Watch outDrop to the barest simmer where the surface only quivers — let it come to a real boil and the fat emulsifies, turning the broth cloudy white instead of clear gold.
- 615 min
In the last 15 minutes, add 6 red dates, 1 tbsp goji berries, salt to taste. Skim surface fat down to a thin gold film. Ladle broth into bowls first; carve the hen into pieces and serve alongside.
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