Sichuan Liang Fen: Shimmering Mung Bean Jelly with Zesty Garlic-Chili Sauce

🌍 Cuisine: Chinese
🏷️ Category: Raw & Cold Dishes
⏱️ Prep: 15 minutes (plus 4-6 hours chilling time)
🍳 Cook: 10 minutes
👥 Serves: 4 servings

📝 About This Recipe

A cornerstone of Sichuan street food, Liang Fen is a mesmerizing dish of translucent, silky noodles carved from a chilled mung bean starch block. Its cooling, slippery texture provides the perfect canvas for a bold, multi-layered sauce featuring numbing Sichuan peppercorns, aromatic garlic, and toasted chili oil. This dish is a masterclass in the 'Ma La' flavor profile, offering a refreshing yet fiery experience that is essential for any hot summer day.

🥗 Ingredients

The Jelly Base

  • 1 cup Mung bean starch (Must be pure mung bean starch, not flour)
  • 6 cups Water (Divided into 1 cup for slurry and 5 cups for boiling)
  • 1/4 teaspoon Salt (To season the jelly lightly)

The Signature Sauce

  • 3 tablespoons Light soy sauce
  • 2 tablespoons Chinkiang black vinegar (Adds a fruity, malty acidity)
  • 3-4 tablespoons Sichuan chili oil with flakes (Adjust based on heat preference)
  • 4 cloves Garlic (Finely minced or pressed into a paste)
  • 1/2 teaspoon Toasted Sichuan peppercorn powder (For that signature numbing sensation)
  • 1 teaspoon Sugar (To balance the acidity and heat)
  • 1 teaspoon Sesame oil (Pure toasted sesame oil)

Garnish & Crunch

  • 2 tablespoons Roasted peanuts (Crushed)
  • 2 stalks Green onions (Finely sliced)
  • 1 handful Fresh cilantro (Roughly chopped)
  • 1 teaspoon Toasted sesame seeds

👨‍🍳 Instructions

  1. 1

    In a medium mixing bowl, combine 1 cup of mung bean starch with 1 cup of room-temperature water. Whisk thoroughly until the starch is completely dissolved and no lumps remain; this is your 'slurry'.

  2. 2

    In a heavy-bottomed pot, bring the remaining 5 cups of water and the salt to a gentle boil over medium-high heat.

  3. 3

    Once the water is boiling, reduce the heat to medium-low. Give your starch slurry a final stir (as it settles quickly) and slowly pour it into the boiling water in a steady stream, whisking constantly.

  4. 4

    Continue to cook the mixture, stirring constantly with a wooden spoon or spatula. You will see it turn from an opaque white to a translucent, thick paste.

  5. 5

    Keep stirring for another 2-3 minutes after it turns translucent to ensure the starch is fully cooked and the texture is smooth. Small bubbles should occasionally pop on the surface.

  6. 6

    Lightly grease a rectangular glass or ceramic container (approx. 8x8 inches) with a drop of neutral oil. Pour the hot starch mixture into the container, smoothing the top with a wet spatula.

  7. 7

    Allow the mixture to cool to room temperature on the counter for about 1 hour, then cover and refrigerate for at least 4 hours, or ideally overnight, until firm and bouncy.

  8. 8

    Prepare the sauce by whisking together the soy sauce, black vinegar, chili oil, minced garlic, Sichuan peppercorn powder, sugar, and sesame oil in a small bowl. Let the flavors marry for at least 15 minutes.

  9. 9

    When ready to serve, carefully invert the jelly mold onto a clean cutting board. It should pop out easily.

  10. 10

    Using a sharp knife (dipped in water to prevent sticking) or a traditional 'Liang Fen' scraper, cut the jelly into long, uniform batons or thick noodles about 1/2 inch wide.

  11. 11

    Arrange the jelly noodles elegantly in a shallow serving bowl, piling them high in the center.

  12. 12

    Whisk the sauce one last time and pour it generously over the jelly noodles, ensuring the garlic and chili flakes are well distributed.

  13. 13

    Top with the crushed peanuts, sliced green onions, cilantro, and toasted sesame seeds for a variety of textures and fresh aromatics.

💡 Chef's Tips

Ensure you use pure mung bean starch; cornstarch or potato starch will yield a different, less elastic texture. Do not skip the whisking while pouring the slurry into the pot, or you will end up with unappealing lumps. If you find the jelly too firm, use a 1:7 starch-to-water ratio next time; for firmer noodles, stick to 1:6. Wet your knife or scraper with cold water between every few cuts to ensure clean, smooth edges on your noodles. Always serve this dish cold; if it sits at room temperature for too long, the jelly loses its refreshing snap.

🍽️ Serving Suggestions

Serve as a refreshing appetizer alongside spicy Sichuan favorites like Dan Dan Noodles or Mapo Tofu. Pair with a chilled glass of sweetened soy milk or a light herbal tea to balance the spicy chili oil. Add julienned cucumbers to the bowl for an extra layer of crunch and hydration. Serve alongside a rich, fatty dish like braised pork belly to provide a sharp, vinegary contrast. Enjoy as a light lunch on a humid day, perhaps with a side of smashed garlic cucumber salad.