Soups
Honeysuckle, Bland Bamboo Leaf & Mung Bean Sweet Soup
Traditionally used to clear heat, soothe throat sores, and support recovery from herpangina
Why people make this soup
Herpangina — a viral infection causing painful blisters at the back of the throat — tends to spike in kindergartens during early summer and autumn. Young children can run a fever and refuse to eat because swallowing hurts. In traditional Chinese food therapy, this condition is considered a “heat pattern” (热症), and the remedy is to gently cool and detoxify.
One of Bro Niu’s more creative suggestions is to turn this herbal brew into a jelly — set with agar or gelatin, chilled, and served as a wobbly dessert that children associate with jelly rather than medicine. The cool, smooth texture soothes the inflamed throat while delivering the herbal benefit. A small bowl of green jelly made from honeysuckle, mung beans, and bamboo leaf is something most feverish children will actually want to eat.
The brew itself is straightforward: a handful of honeysuckle flowers, some mung beans, and bland bamboo leaf — all herbs associated with clearing heat and promoting mild diuresis to help the body process and eliminate the viral heat. Sweetened with rock sugar and served cool.
Who it suits / who should be cautious
- Designed for children and adults with herpangina or throat inflammation characterised by heat signs (sore throat, fever, blistering)
- Can also be used for mouth corners cracking with blistering (herpes labialis), which is also a heat pattern
- This is a cooling brew — for recovery after illness in children with already cold or weak constitutions, switch to warming soups instead once acute symptoms resolve
- Always see a paediatrician if a young child has high fever or cannot eat; this soup is supportive only
Why these ingredients (the food-therapy logic)
- Honeysuckle flowers (jin yin hua): One of the most widely used “heat-clearing, toxin-relieving” herbs in Chinese medicine; associated with antiviral and anti-inflammatory properties; a gentle herb suitable for children
- Mung beans (lv dou): Cooling, associated with clearing heat-toxins; research suggests some antimicrobial activity; widely used in Cantonese sweet soups as a summer cooling ingredient
- Bland bamboo leaf (dan zhu ye): Clears heat from the upper part of the body (heart and lungs); mildly promotes urination to support the body’s elimination of heat; lighter and gentler than bamboo leaf for adult use
Ingredients (2 bowls)
| Ingredient | Amount | Notes |
|---|---|---|
| Honeysuckle flowers (jin yin hua) | ~11 g (3 qian) | Available at Chinese herb shops |
| Mung beans (lv dou) | ~19 g (5 qian) | Rinse well |
| Bland bamboo leaf (dan zhu ye) | ~7 g (2 qian) | Available at Chinese herb shops |
| Rock sugar (bing tang) | To taste | Add at the end |
| Water | 5 bowls (~1 L) |
To make jelly (optional):
| Ingredient | Amount | Notes |
|---|---|---|
| Agar strips or gelatin powder | As per packet instructions | Soak agar until soft; gelatin powder dissolve in warm water |
Method
Sweet soup:
- Rinse all three herbal ingredients.
- Combine honeysuckle flowers, mung beans, and bland bamboo leaf with 5 bowls of water in a pot.
- Bring to a boil, then reduce heat and simmer for 20 minutes, until liquid reduces to about 2 bowls.
- Add rock sugar and stir until dissolved.
- Allow to cool to room temperature; serve cool or at room temperature (not piping hot).
To make as a jelly for children:
- After brewing, strain out the solids.
- While still warm, add softened agar strips or dissolved gelatin powder to the strained liquid. Stir until fully melted.
- Pour into small moulds or cups. Refrigerate until set.
- Serve cold — the wobbling cool jelly is easier to swallow and soothes the sore throat.
Bro Niu’s tips
When a child’s throat is so sore they refuse to eat, this jelly form is a game changer. Most children willingly eat a cool, sweet, wobbly jelly — they don’t see it as medicine at all. The cold temperature itself also provides some pain relief. Make sure to let the soup cool properly before drinking; hot liquid will aggravate an inflamed throat. Green mung bean sweet soup made with coix seed (Yi Yi Ren / raw Job’s tears) is another simple option that works similarly.
Community questions answered (selected)
-
Q (Albee): An adult with a cold sore (herpes labialis) spread it to a 2.5-year-old child who now has fever and mouth blisters. What should I make? Bro Niu: Brew a mung bean and coix seed sweet soup — portion freely. Raw coix seed has some antiviral properties. Also get a tube of Bonjela mouth gel from a pharmacy — applying it to the blisters for 3–4 days should clear them up.
-
Q (黄生 / Mr Huang): I often get blisters at the corners of my mouth — painful white sores and fluid-filled blisters. What can ease this? Bro Niu: You can brew this honeysuckle sweet soup to clear heat and detoxify. More importantly, cut out deep-fried and spicy foods that generate heat. You can also get a German lip sore cream from a pharmacy and apply it topically — it speeds up recovery considerably.
Published May 25, 2010 · Adapted and translated for Nourilo from a traditional home-kitchen recipe. Approx. 4 min read.