Soups
Chinese Yam and Prepared Rehmannia Quail Soup
traditionally used to nourish liver and kidney and support healthy development in children
Why people make this soup
In traditional Chinese food-therapy thinking, some children are described as having a constitutionally weaker foundation — perhaps slower muscle tone, softer bones, or lagging milestones compared with peers. Bro Niu’s approach is not to panic but to nourish: by cooking with ingredients that are traditionally believed to support the liver and kidney systems, which govern growth and skeletal development in TCM theory. This gentle, flavorful soup has been used for generations as a supportive dietary addition alongside any medical care the child may be receiving.
Quail — sometimes called “the ginseng of the animal kingdom” in Chinese food culture — is prized for being nourishing yet not overly warming, making it well suited for regular use in children’s cooking. Combined with Chinese yam and prepared rehmannia, the result is a mild, slightly sweet soup the whole family can share.
Who it suits / who should be cautious
- Suitable for children who appear constitutionally weaker, children of all ages (babies from around 8 months may have half a bowl), and the whole family as a general tonic soup
- Not suitable when the child has an active cold, fever, runny nose, or sore throat — wait until the illness fully clears before resuming this tonic
- If the child has loose, watery stools or digestive sluggishness, avoid until digestion improves; prepared rehmannia can be heavy for a weak digestive system
Why these ingredients (the food-therapy logic)
- Chinese yam (huai shan): Traditionally regarded as nourishing the spleen and stomach while indirectly supporting kidney essence — a classic “supplement the acquired to support the innate” pairing
- Prepared rehmannia (shu di): One of the most revered tonic herbs in Chinese medicine, traditionally associated with nourishing blood, replenishing essence, and supporting liver and kidney function
- Quail (an chun): Rich in protein and considered highly digestible; traditionally said to nourish the five organ systems without causing internal heat
- Red dates (hong zao): Provide natural sweetness and are traditionally associated with replenishing qi and blood, making the soup more palatable for children
- Ginger (sheng jiang): Warms the stomach and helps offset the heaviness of prepared rehmannia
Ingredients (4 bowls / 2–3 servings)
| Ingredient | Amount | Notes |
|---|---|---|
| Chinese yam (huai shan) | 38 g (1 liang) | Dried slices; rinse and soak briefly |
| Prepared rehmannia root (shu di) | 38 g (1 liang) | Processed herb; found at Chinese herbal shops |
| Red dates (hong zao) | 8 pieces | Remove pits to reduce warmth |
| Frozen quail | 2 birds | Thaw, rinse, and blanch in boiling water first |
| Fresh ginger | 2 slices | |
| Water | 8 bowls (~1.6 L) | Reduce to about 4 bowls over 2 hours |
Method
- Thaw the quail. Clean and remove any innards, then blanch in boiling water for 2–3 minutes to remove impurities. Drain and set aside.
- Rinse Chinese yam and prepared rehmannia; pit the red dates.
- Place all ingredients into a pot with 8 bowls of water.
- Bring to a boil, then reduce to a gentle simmer. Cook for approximately 2 hours until the liquid reduces to about 4 bowls.
- Season lightly with salt. Serve the soup along with some of the quail meat and dates.
Bro Niu’s tips
This soup can be enjoyed by the whole family, not just children. You may add a small amount of longan flesh (yuan rou) for extra nourishment. If your child tends toward loose stools or a sluggish digestive system, hold off on this soup until digestion normalizes, as prepared rehmannia is rich and heavy. The soup is suitable across all four seasons.
Community questions answered (selected)
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Q (reader): My child has developmental delay. Can I make this soup, and how often? Bro Niu: You can serve this soup two times per week. You will need to keep it up for two to three months before seeing results — consistency matters more than intensity.
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Q (reader): My child is a bit small and short for their age. What can I add for better results? Bro Niu: You can cook a congee with Chinese yam, goji berries, longan flesh, walnuts, and black glutinous rice as a regular breakfast, two to three times a week. This supports healthy weight and growth alongside the soup.
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Q (reader): Can this soup be drunk in summer? Bro Niu: Yes, this soup is suitable all year round.
Published March 6, 2010 · Adapted and translated for Nourilo from a traditional home-kitchen recipe. Approx. 3 min read.
