The Ultimate Soup Dumpling: Authentic Shanghainese Xiao Long Bao

🌍 Cuisine: Chinese
🏷️ Category: Street Food
⏱️ Prep: 2 hours (plus 4 hours chilling)
🍳 Cook: 30 minutes
👥 Serves: 4-6 servings (approx. 30-35 dumplings)

📝 About This Recipe

Widely considered the crown jewel of Shanghainese street food, these delicate 'soup dumplings' are a feat of culinary engineering. Each pleated parcel holds a succulent pork filling and a burst of rich, savory golden broth that melts from a chilled aspic during steaming. Mastering the thin, translucent wrapper and the signature 18-fold pleat is a rewarding ritual that brings the bustling tea houses of China right into your kitchen.

🥗 Ingredients

The Savory Soup Gelatin (Aspic)

  • 2 cups Chicken or Pork Stock (high-quality or homemade)
  • 1 tablespoon Gelatin Powder (unflavored)
  • 3 slices Ginger (smashed)
  • 1 stalk Scallion (cut into 2-inch pieces)

The Pork Filling

  • 1 pound Ground Pork (ideally 70% lean, 30% fat)
  • 1 tablespoon Soy Sauce (light soy sauce)
  • 1 tablespoon Shaoxing Wine (Chinese cooking wine)
  • 1 teaspoon Sesame Oil (toasted)
  • 1 teaspoon Sugar (to balance the salt)
  • 1/2 teaspoon White Pepper (finely ground)
  • 1 tablespoon Ginger (grated and squeezed for juice)

The Dumpling Dough

  • 2 cups All-Purpose Flour (plus extra for dusting)
  • 1/2 cup Hot Water (just off the boil)
  • 1/4 cup Cold Water (room temperature)

Dipping Sauce

  • 1/4 cup Chinkiang Black Vinegar (authentic Chinese black vinegar)
  • 1 inch Ginger (peeled and sliced into fine matchsticks)

👨‍🍳 Instructions

  1. 1

    Prepare the soup gelatin: In a small saucepan, simmer the stock with ginger and scallions for 10 minutes. Strain, stir in the gelatin until dissolved, and pour into a shallow pan. Refrigerate for at least 4 hours until firmly set.

  2. 2

    Once the gelatin is set, finely mince it with a knife until it resembles small, glistening diamonds. Keep chilled until ready to use.

  3. 3

    Make the dough: Place flour in a large bowl. Gradually add the hot water while stirring with chopsticks, followed by the cold water. Knead by hand for 10 minutes until smooth and elastic. Cover with a damp cloth and rest for 30 minutes.

  4. 4

    Prepare the filling: In a bowl, combine ground pork, soy sauce, Shaoxing wine, sesame oil, sugar, white pepper, and ginger juice. Stir vigorously in one direction for 5 minutes until the meat becomes a sticky paste.

  5. 5

    Fold the minced soup gelatin into the pork mixture gently. Keep this filling in the refrigerator while you prepare the wrappers to prevent the gelatin from melting.

  6. 6

    Divide the rested dough into small pieces, roughly 12-15 grams each. Roll each piece into a ball.

  7. 7

    Roll out the wrappers: Using a small rolling pin, flatten a ball into a circle. Roll the edges thinner than the center; this 'belly' ensures the bottom doesn't break under the weight of the soup.

  8. 8

    Assemble: Place about 1 tablespoon of filling in the center of a wrapper. Using your thumb and index finger, create small pleats around the edge, pinching them together as you go.

  9. 9

    Aim for at least 18 pleats, twisting the top slightly at the end to seal the 'crown' of the dumpling completely.

  10. 10

    Prepare the steamer: Line a bamboo steamer with perforated parchment paper or cabbage leaves to prevent sticking.

  11. 11

    Place dumplings in the steamer, leaving at least 1 inch of space between them as they will expand slightly.

  12. 12

    Steam over high heat for 8-10 minutes. The wrappers should look translucent and the dumplings should look 'heavy' with liquid.

  13. 13

    Serve immediately inside the steamer basket to retain heat, accompanied by the ginger and black vinegar dipping sauce.

💡 Chef's Tips

Always use fatty ground pork; the fat is essential for a tender texture and rich flavor. When rolling wrappers, keep the remaining dough covered with a damp towel to prevent it from drying out and cracking. Don't overfill the dumplings; if the seal isn't perfect, the precious soup will leak out during steaming. If you don't have a bamboo steamer, a metal steamer works, but be careful of condensation dripping onto the dumplings. To eat safely: place the dumpling on a spoon, poke a small hole to let steam escape, sip the soup, then eat the rest.

🍽️ Serving Suggestions

A side of blanched Bok Choy with oyster sauce to cut through the richness. A pot of hot Jasmine or Oolong tea to cleanse the palate between bites. Crispy seaweed peanuts for a crunchy textural contrast. A light cucumber salad with garlic and chili oil. Extra julienned ginger on the side for those who love a spicy, fresh kick.