Yeung Ji Gam Lou
楊枝甘露·(yeung-jee-gahm-loo)
Chapter 5: Sweets & Tea
Invented in a sweltering Lei Garden kitchen in the eighties, this dessert—literally "Sweet Dew of the Willow Branch"—is the undisputed king of the modern dim sum cart. It is an unapologetic collision of textures: the snap of perfectly boiled sago pearls, the velvet pull of an evaporated milk emulsion, and the sudden, bitter-citrus burst of pomelo to cut the richness. Treat the rigorous boiling of the sago with the same thermodynamic respect you give a har gow wrapper, and you will close out your Sunday service with a bowl indistinguishable from the city’s finest institutions.
Before you start
Sequence your dim sum service.
This dessert is the perfect host's secret weapon because it demands zero active attention during brunch. Execute the boiling, blending, and assembling on Saturday afternoon. Let it rest in the fridge overnight so Sunday morning is devoted entirely to steaming hot dumplings.
Ingredients
- granulated sugar1/4 cup
- water1/2 cup
- water10 cup
- small white sago pearls1/2 cup
- Ataulfo mangoes5 large
- pomelo or pink grapefruit1/2 large
- canned full-fat coconut milk3/4 cup
- canned evaporated milk3/4 cup
Method
- 01
Make the simple syrup.
In a small saucepan, combine the sugar and 1/2 cup of water. Heat over medium-low, stirring gently until the sugar completely dissolves. Remove from heat and cool completely to room temperature to ensure a perfectly smooth final mouthfeel.
- 02
Boil the sago in a massive volume of water.
Bring the 10 cups of water to a violent, rolling boil in a heavy-bottomed pot. Pour the dry sago directly into the boil and stir immediately. Never rinse the pearls beforehand; the raw tapioca starch will melt into paste upon contact with cold water.
- 03
Simmer until the sago cores are barely visible.
Reduce the heat to medium and maintain a steady simmer uncovered for exactly 12 minutes, stirring occasionally. The pearls are ready for the next step when they appear gelatinous outside but retain a distinct, opaque white dot in the center.
- 04
Steep the sago off the heat.
Turn the heat off entirely, cover the pot tightly, and let the sago steep in the residual heat for 15 to 20 minutes. The white cores will completely vanish, leaving the pearls bouncy and totally translucent.
- 05
Shock the sago in ice water.
Immediately drain the pearls through a fine-mesh strainer and plunge them into a large bowl of ice water. Stir vigorously to arrest the cooking and wash away the viscous surface starch, then drain thoroughly and set aside.
- 06
Blend the mango emulsion.
In a blender, combine the roughly chopped mango flesh, the cooled simple syrup, the full-fat coconut milk, and the evaporated milk. Blend on high until the mixture is an entirely smooth, velvety puree.
- 07
Assemble and chill the dessert.
In a large mixing bowl, gently stir the drained sago pearls and half of the separated citrus sacs into the mango emulsion. Cover tightly with plastic wrap and refrigerate for at least 3 hours, or ideally overnight, allowing the sago to absorb the flavors.
- 08
Garnish and serve bracingly cold.
When ready to conclude your brunch service, give the chilled mixture a gentle stir. Ladle into individual bowls and top each serving with a spoonful of the reserved diced mango and a generous sprinkle of the remaining citrus sacs.
Notes
Respect the dairy matrix.
Do not swap the evaporated milk for heavy cream or purely coconut milk. Evaporated milk provides the dense, caramelized, unmistakably nostalgic flavor profile of a true Hong Kong diner dessert without making it unpleasantly fatty.
Source the right mangoes.
The standard Tommy Atkins mango is strictly forbidden here; it is fibrous, watery, and lacks the necessary sugar concentration. Seek out yellow Ataulfo (Honey or Champagne) mangoes and let them ripen on the counter until the skin slightly wrinkles.
From Cook Dim Sum at Home.