Adapted from "The Food of Northern Thailand" by Austin Bush.
Servings: 6
Ingredients
3 ½ounces| 105g tamarind pulp, broken into 3 or 4 chunks (if using fresh tamarind pods, shell about 8 ounces of sour pods to obtain the amount needed; see Notes to use premade Tamarind Liquid
1 ¾pounds| 800g pork belly (including fat and skin) or fatty pork shoulder, cut in sections approximately 1 inch wide and 2 inches (5cm) long
1 ½ounces| 45g shallots, eeled, halved and sliced lengthwise
5garlic cloves
1 ¾ounces| 50g ginger, peeled and julienned
1teaspoon‘white’ soy sauce or regular soy sauce
1teaspoonMaggi Seasoning liquid or Bragg Liquid Aminos
1tablespoonoyster sauce
½teaspoonchicken bouillon powder or basesuch as Knorr or Better Than Bouillon brand
1teaspoonsugar
1tablespoonhang lay powder,or 1 ½ teaspoons garam masala plus 1 ½ teaspoon ground coriander
1tablespoonketchup
1tablespoonThai-style sriracha,such as Shark or Sriraja Panich brand, or 2 teaspoons Huy Fong Sriracha
Instructions
Bring ½ cup (120ml) of water to a boil in a small saucepan over medium heat. Add the tamarind pulp and mash with a spoon to combine. Set aside for at least 15 minutes.
Place the pork belly, turmeric powder, ‘black’ soy sauce, and shrimp paste in a medium 12-inch-wide (30.5cm) wok (or use 3 or 4-quart, .75-1L pot). Add enough water to nearly cover the pork. Cover with a lid and bring to a simmer. Reduce the heat to low and simmer, covered, for 10 minutes, stirring occasionally. Stir the shallots, garlic, and ginger into the wok. Simmer, uncovered, another 20 minutes, to reduce the liquid slightly. Stir in the ‘white’ soy sauce, Maggi, oyster sauce, stock powder, sugar, hang lay powder, ketchup, and chili sauce. Simmer, uncovered, another 20 minutes, at which point the liquid should have reduced by a quarter or a third of its original volume, the pork should be starting to become tender, and a thin layer of oil should begin to appear.
Using a spoon, mash the tamarind pulp again and strain the liquid through a sieve directly into the pork mixture, pressing to extract as much liquid as possible, discarding the solids. (You can opt to strain the tamarind into a cup or bowl, then pour into the wok.) Simmer, uncovered, until the pork is tender but not yet falling apart, another 10 to 20 minutes.
Taste, adjusting the seasoning if necessary; the kaeng hang lay tai should be relatively thick in consistency and dark in color, and should taste predominately tart and of umami, followed by salty and sweet.
Remove to a serving bowl and serve warm or at room temperature, with long-grain rice, as part of a Shan meal.
Notes
To use premade Tamarind Liquid (use my recipe instructions here), you will need ½ cup (120ml). Skip the soaking and straining and just add it to the wok or pot!