Soybean Pig Trotter Soup

 This is a classic Chinese nourishing soup, very popular for its rich collagen, protein, and comforting flavor.

 It’s especially loved by women after childbirth (for lactation & recovery), but it's great for anyone wanting warmth and nutrition in colder months.

Soybean Pig Trotter Soup Serves: 4–6 people
Cooking time: About 2–2.5 hours (mostly hands-off simmering)
Difficulty: Easy–MediumIngredients

• Main ingredients:
  • Pig trotters (pork feet) — 1.2–1.5 kg (about 2.6–3.3 lb), preferably front trotters (more skin & gelatin, less fat)
  • Dried soybeans — 100–150 g (about ¾–1 cup)
• Aromatics & seasoning:
  • Ginger — 4–6 thick slices (about 15–20 g)
  • Green onion / scallion — 2–3 stalks (cut into sections or tied in a knot)
  • Star anise — 1–2 pieces
  • Shaoxing cooking wine (or Chinese rice wine / dry sherry) — 2–3 Tbsp
  • Salt — 1–1½ tsp (add to taste at the end)
  • Optional light soy sauce — 1–2 tsp (for umami, not too much)
• Optional nourishing add-ins (very common in home versions):
  • Red dates (jujubes) — 6–10 pieces (pitted)
  • Goji berries (wolfberries) — 1 small handful (≈ 10–15 g), added at the very end
  • Dried shiitake mushrooms — 4–6 pieces (soaked and halved, adds deeper savoriness)

Preparation Steps (very important!)

1. Soak the soybeans
   Rinse the dried soybeans, then soak them in plenty of cold water for at least 4–8 hours (best overnight). They will roughly double in size.
   After soaking, discard any floating bad beans or discolored ones (they can make the soup bitter).
2. Handle the pig trotters
   Ask the butcher to chop each trotter into 4–6 large chunks (or buy pre-cut).
   Rinse well under running water.

Cooking Steps

1. Blanch the trotters (removes blood & gamey smell)
   Put the trotter chunks in a pot, cover with cold water.
   Add 1 Tbsp Shaoxing wine + 2–3 slices ginger + 1–2 green onion sections.
   Bring to a full boil over high heat → cook 3–5 minutes after boiling.
   Turn off heat, pour out the water, rinse the trotters thoroughly under warm running water (this step is crucial for a clean, non-greasy soup). Remove any remaining hair/scum with tweezers if needed.
2. Start the soup
   Place the blanched trotters into a large clay pot / ceramic pot / heavy stockpot (clay pot gives the best flavor).
   Add the soaked & drained soybeans.
   Add ginger slices, green onion knot, star anise, and the remaining Shaoxing wine.
   Pour in boiling hot water (or very hot tap water) until it covers all ingredients by about 3–4 cm (≈ 1½ inches). Never add cold water after this point — it makes the gelatin release slower.
3. Simmer
   Bring to a boil over high heat, skim off any foam that rises.
   Once boiling, turn to the lowest simmer (barely bubbling), cover with lid slightly ajar (or use a soup vent lid).
   Simmer for 1.5–2 hours (minimum 90 minutes, best 2–2.5 hours).
   Check water level halfway — if needed, add boiling water only (never cold).
4. Season & finish
   After 1–1.5 hours: add red dates (if using).
   When the trotters are very soft (skin & tendons jelly-like, almost falling off bone), taste the soup.
   Add salt gradually (start with 1 tsp), and a little light soy sauce if desired.
   In the last 10 minutes: add goji berries (they become bitter if cooked too long).
   Turn off heat and let it rest 10–15 minutes before serving — flavor melds beautifully.

Serving Suggestions

• Serve piping hot in deep bowls with both broth, beans, and trotter pieces.
• Sprinkle chopped green onion on top for freshness.
• Many people like to dip the trotter meat in a small dish of light soy sauce + minced garlic + chili oil.
• The soup itself is mildly savory-sweet from soybeans & red dates — no strong spices.

Tips for Best Result

• Front trotters > hind trotters (more collagen, less lean meat).
• Longer simmer = more milky-white collagen-rich broth.
• Do not add salt too early — it makes beans and meat tougher.
• Leftover soup tastes even better the next day (reheat gently).

Enjoy your nourishing bowl of It's rich, comforting, and full of natural goodness. Let me know if you'd like a spicier version or pressure cooker adaptation.