
Di San Xian is a classic Northeastern Chinese stir-fry of tender eggplant, golden potatoes, and sweet bell peppers in a glossy soy-garlic sauce. This home-style version uses a shallow-fry technique for rich flavor without deep-frying, making it hearty, savory, and perfect with steamed rice.
Prepare the aromatics and slurry first. Smash and peel the garlic, chop the scallions, then stir the cornstarch and water together in a small bowl until smooth. Set aside, stirring again before use.
Wash the eggplants, potato, and bell peppers, then dry them thoroughly with a clean towel. Cut the vegetables into large bite-size pieces. Try to cook the potato and eggplant soon after cutting so they do not discolor.
Heat the oil in a wok over medium heat. Add the potato pieces and cook for about 8 minutes, stirring occasionally, until lightly browned and tender. Add the bell peppers and stir-fry for 1 minute, then transfer the potatoes and peppers to a plate.
Add the eggplant to the oil left in the wok. Spread it into a single layer, cover for 1 minute, then uncover and stir to prevent scorching. Repeat this process 2 to 3 times, until the eggplant is browned in spots and soft throughout. Transfer it to the plate with the other vegetables.
If the wok looks dry, add a small splash of oil. Add the garlic and stir-fry for a few seconds until fragrant. Return all the vegetables to the wok, then add the Shaoxing wine, light soy sauce, sugar, white pepper, and sesame oil. Toss well over high heat.
Stir the cornstarch slurry again, then pour it into the wok along with the scallions. Toss briefly until the sauce thickens and coats the vegetables evenly. Taste, adjust with salt if needed, and serve hot.
Dry the vegetables well before cooking; excess water makes the wok splatter and prevents browning. Chinese or Japanese eggplant works best because the flesh cooks quickly and turns silky, but a small globe eggplant can be used if cut into smaller pieces. For a gluten-free version, use tamari instead of light soy sauce and confirm your Shaoxing wine is gluten-free, or replace it with dry sherry. Leftovers keep in an airtight container in the refrigerator for up to 3 days, though the vegetables will soften after reheating.




