Equipment
Ingredients
Potatoes
- 600 g new potatoes, halved, or quartered if large
- 10 g salt
Spice Blend
- 6 g cumin seeds
- 2 g fennel seeds
- 2 g sichuan peppercorns
- 3 g chili flakes
- 3 g sugar
- 3 g salt
Aromatics and Finish
- 45 ml neutral cooking oil
- 3 garlic, minced
- 10 g fresh ginger, peeled and finely minced
- 3 scallions, thinly sliced, white and green parts separated
- 15 ml tamari
- 15 g fresh cilantro, roughly chopped
Nutrition (per serving)
Method
Place the halved potatoes in a medium saucepan. Cover with cold water, add 10g of salt, and bring to a boil at 100C/212F. Reduce heat and simmer until the potatoes are tender but still hold their shape, about 10 to 12 minutes.
Drain the potatoes in a colander and leave them to steam-dry for 5 minutes. This removes surface moisture, ensuring they crisp properly when fried.
While the potatoes are drying, place the cumin seeds, fennel seeds, and Sichuan peppercorns in a dry wok or skillet over medium heat. Toast until highly fragrant, then transfer to a mortar and pestle and crush coarsely.
Wipe out the wok and heat the neutral oil over medium-high heat. Add the steam-dried potatoes in a single layer. Fry without moving them for 3 to 4 minutes to develop a crisp, golden crust on the bottom.
Toss the potatoes using a spatula and continue to fry for another 4 minutes, stirring occasionally, until they are browned and crispy on all sides.
Push the crispy potatoes to the perimeter of the wok. In the center, add the minced garlic, ginger, and the white parts of the scallions. Sauté for 30 seconds until their raw aroma mellows.
Sprinkle the coarsely crushed spice blend, chili flakes, sugar, and final 3g of salt over the potatoes. Drizzle the tamari down the side of the wok to sizzle, then toss everything vigorously to coat the potatoes evenly.
Remove the wok from the heat. Stir in the chopped cilantro and the green parts of the scallions. Transfer to a serving platter and serve immediately.
Chef's Notes
- Toasting whole spices instead of using pre-ground powders is critical for this recipe. The essential oils released during toasting provide the authentic street-food aroma.
- Steam-drying the parboiled potatoes allows the surface starch to gelatinize and then dry out, creating micro-blisters when fried that result in a glass-like crunch.
- For the crispiest results, ensure your oil is shimmering but not smoking. If the heat is too low, the potatoes will absorb the oil and become greasy rather than crispy.
- The inclusion of sugar might seem unusual for a savory potato dish, but it balances the intense tingle of the Sichuan peppercorn and rounds out the aggressive spice profile.
Storage
Refrigerator: 3 days — Reheat in a dry skillet or air fryer to restore the crispy exterior.
