2 tablespoons Thai oyster sauce
1 teaspoon Thai fish sauce
1 teaspoon Thai thin soy sauce
Small pinch ground white pepper
2 tablespoons vegetable oil
11 grams peeled garlic cloves, halved lengthwise and lightly crushed into small pieces in a mortar (about 1 tablespoon)
6 grams fresh Thai chiles (about 4), preferably red, thinly sliced
1/4 cup Sup Kraduuk Muu (Pork stock), or water
1 teaspoon granulated sugar
10 ounces lightly steamed bok choy, brussels sprouts, broccoli, cauliflower, or any other vegetable
Combine the oyster sauce, fish sauce, soy sauce, and white pepper in a small bowl and stir well.
Heat a wok over very high heat, add the oil, and swirl it in the wok to coat the sides. When it begins to smoke lightly, add the garlic, take the wok off the heat, and let the garlic sizzle, stirring often, until it’s fragrant but not colored, about 15 seconds.
Put the wok back on the heat, and add the vegetables and chiles. Stir-fry (constantly stirring, scooping, and flipping the ingredients) for 30 seconds to infuse the sprouts with the garlic flavor. Add the oyster sauce mixture (plus a splash of water, if necessary, to make sure nothing’s left behind in the bowl), and stir-fry until the vegetables are tender but still crunchy and the liquid in the pan has almost completely evaporated, about 45 seconds.
Add the stock, then add the sugar and stir-fry until the vegetables are tender with a slight crunch and the sauce has thickened slightly but is still very liquidy–about 30 seconds.
Transfer the vegetables and sauce to a plate in a low mound, and serve.