Chinese dish ready in 33 min using easy-level technique. Simple enough for weeknight cooking.
| Ingredient | Amount |
|---|---|
| sugar | 1 tsp |
| light soy sauce | 2 tsp |
| oyster sauce | 1 tsp |
| cooking oil | as needed |
| salt | as needed |
| green pepper | a small amount |
| garlic | as needed |
| aged vinegar (chen cu) | 2 tsp |
| white vinegar | 2 tsp |

Prep: Peel and wash 2 potatoes, then cut into evenly sized thin strips.

Cut and rinse the potato shreds: Cut the peeled potatoes into uniform thin strips, place in water and rinse repeatedly to wash away surface starch. This prevents sticking during stir-frying and ensures a crisp texture.

Blanch with white vinegar for crispness: Bring a pot of water to a boil, add the potato shreds along with a splash of white vinegar. Blanch for 10–20 seconds, then immediately transfer to cold water and drain well. This is the key step for keeping the potatoes crisp.

Aromatics: Heat wok with cooking oil over medium heat. Add minced garlic and dried red chili segments. Sauté gently until fragrant, being careful not to burn them.

Add aged vinegar for tang: Pour in aged vinegar and salt, let it sizzle to release a rich, aromatic tang — this builds the foundation of the hot-and-sour flavor.

Stir-fry: Add the shredded green and red peppers and continue stir-frying for about 10 seconds, adding both color and a fresh crunch.

Finish and plate: Add a pinch of sugar to enhance the flavor, toss everything together, then immediately turn off the heat. Transfer to a plate — your vibrant, tangy, and crisp shredded potatoes are ready to serve!
Chinese dish ready in 33 min using easy-level technique. Simple enough for weeknight cooking.
Prep: Peel and wash 2 potatoes, then cut into evenly sized thin strips.
Cut and rinse the potato shreds: Cut the peeled potatoes into uniform thin strips, place in water and rinse repeatedly to wash away surface starch. This prevents sticking during stir-frying and ensures a crisp texture.
Blanch with white vinegar for crispness: Bring a pot of water to a boil, add the potato shreds along with a splash of white vinegar. Blanch for 10–20 seconds, then immediately transfer to cold water and drain well. This is the key step for keeping the potatoes crisp.
Aromatics: Heat wok with cooking oil over medium heat. Add minced garlic and dried red chili segments. Sauté gently until fragrant, being careful not to burn them.
Add aged vinegar for tang: Pour in aged vinegar and salt, let it sizzle to release a rich, aromatic tang — this builds the foundation of the hot-and-sour flavor.
Stir-fry: Add the shredded green and red peppers and continue stir-frying for about 10 seconds, adding both color and a fresh crunch.
Finish and plate: Add a pinch of sugar to enhance the flavor, toss everything together, then immediately turn off the heat. Transfer to a plate — your vibrant, tangy, and crisp shredded potatoes are ready to serve!
Add chili oil or chili crisp to taste, or include dried red chilies during cooking. A dash of Sichuan peppercorn adds a different kind of heat.