Traditional Ningbo Tangyuan: Silky Black Sesame Rice Balls

🌍 Cuisine: Chinese
🏷️ Category: Dessert
⏱️ Prep: 45 minutes
🍳 Cook: 10 minutes
πŸ‘₯ Serves: 4-6 servings

πŸ“ About This Recipe

Hailing from the coastal city of Ningbo in Zhejiang province, these exquisite rice balls are the gold standard of Chinese Tangyuan. Each pearl-like sphere features a thin, translucent glutinous rice skin that yields to a molten, aromatic center of toasted black sesame and rich lard. A symbol of family unity and togetherness, they are traditionally served in a delicate, sweet osmanthus-scented broth that perfectly balances the nutty intensity of the filling.

πŸ₯— Ingredients

Black Sesame Filling

  • 100 grams Black sesame seeds (raw and cleaned)
  • 80 grams Powdered sugar (adjust to sweetness preference)
  • 75 grams Lard (traditional; can substitute with coconut oil for vegan)
  • 20 grams Roasted walnuts (finely crushed for texture)

Glutinous Rice Dough

  • 200 grams Glutinous rice flour (look for 'water-milled' for best texture)
  • 100 ml Hot water (roughly 80Β°C / 175Β°F)
  • 50-60 ml Room temperature water (added gradually)
  • 1 teaspoon Vegetable oil (for a smoother finish)

Sweet Soup Base

  • 4 cups Water
  • 30 grams Rock sugar (provides a clean sweetness)
  • 1 tablespoon Dried Osmanthus flowers (for a floral aroma)
  • 2 tablespoons Fermented sweet rice (Jiuniang) (optional, for authentic Zhejiang flavor)
  • 1 tablespoon Goji berries (soaked in water)

πŸ‘¨β€πŸ³ Instructions

  1. 1

    Toast the black sesame seeds in a dry wok or skillet over low heat for 3-5 minutes until fragrant. Be careful not to burn them as they will turn bitter.

  2. 2

    Once cooled, grind the sesame seeds into a fine powder using a spice grinder or blender. Combine with powdered sugar and crushed walnuts.

  3. 3

    Melt the lard slightly and mix it thoroughly into the sesame powder until a thick paste forms. Spread the mixture into a flat container and chill in the freezer for 20 minutes until firm.

  4. 4

    Once the filling is firm, scoop out small portions (about 8-10g each) and roll them into small, uniform balls. Return them to the freezer while you prepare the dough.

  5. 5

    Place the glutinous rice flour in a large bowl. Slowly pour in the hot water while stirring with chopsticks to 'scald' a portion of the flourβ€”this creates a more elastic dough.

  6. 6

    Gradually add the room temperature water and the teaspoon of oil. Knead by hand until a smooth, non-sticky, playdough-like consistency is reached. Cover with a damp cloth and rest for 15 minutes.

  7. 7

    Divide the dough into portions of about 15g each. Roll each portion into a ball.

  8. 8

    Take a dough ball, flatten it into a disc with your thumb, and place a frozen sesame filling ball in the center.

  9. 9

    Carefully wrap the dough around the filling, pinching the top to seal. Gently roll it between your palms to form a perfectly smooth sphere. Ensure there are no cracks.

  10. 10

    In a medium pot, bring 4 cups of water to a boil with the rock sugar. Once dissolved, add the fermented rice (if using) and goji berries.

  11. 11

    Carefully drop the Tangyuan into the boiling water. Gently stir with the back of a spoon to prevent them from sticking to the bottom.

  12. 12

    When the water returns to a boil, add a splash of cold water. Repeat this once more. The Tangyuan are ready when they float to the surface and appear slightly translucent and enlarged (usually 3-5 minutes).

  13. 13

    Turn off the heat and stir in the dried osmanthus flowers. Allow to steep for 1 minute.

  14. 14

    Ladle 3-5 rice balls into individual bowls along with some of the sweet aromatic broth. Serve immediately while piping hot.

πŸ’‘ Chef's Tips

Use high-quality lard for the most authentic 'molten' effect; it provides a unique richness that oils cannot replicate. If the dough cracks while wrapping, dampen your fingers with a little warm water to smooth out the surface. Always freeze the filling balls before wrapping; this makes the assembly much cleaner and prevents the filling from leaking. Do not overcook the Tangyuan; once they float, they are ready. Overcooking will cause the skin to become too soft and the filling to burst. For a colorful twist, you can replace some water in the dough with beet juice (pink) or matcha powder (green).

🍽️ Serving Suggestions

Serve as a warm dessert following a multi-course Chinese dinner. Pair with a cup of light Longjing (Dragon Well) green tea to cleanse the palate. Add a spoonful of sweet fermented rice (Jiuniang) to the broth for an extra layer of complexity. Top with additional toasted sesame seeds for a crunchier texture. Enjoy during the Lantern Festival or Winter Solstice for a touch of traditional Chinese culture.