
Tender eggplant, savory minced pork, and noodles are braised in a glossy Chinese-style sauce with garlic, ginger, soy, oyster sauce, and ground bean sauce. It is rich, comforting, and perfect when you want a saucy one-wok dinner with deep umami flavor.
Stir 1 tsp salt into 8 cups water in a large bowl. Add the cubed eggplant and soak for 15 minutes, then drain well and gently squeeze out excess water with your hands or a clean towel. Set aside.
In a bowl, combine the ground pork with Shaoxing wine, white pepper, 2 tsp light soy sauce, sesame oil, cornstarch, and 2 tsp water. Mix until slightly sticky, then marinate for 15 to 20 minutes.
Cook the spaghetti or noodles according to the package directions until just tender. Drain and set aside; do not overcook, as the noodles will be tossed in the sauce later.
Heat 1 tbsp cooking oil in a wok or large skillet over medium heat. Add the bell pepper and stir-fry for about 1 minute, just until slightly softened. Transfer to a plate.
Add the remaining 3 tbsp oil to the wok and reduce the heat to low. Stir-fry the ginger and garlic for about 30 seconds, then add the red chili and cook briefly until fragrant. Stir in the ground bean sauce and cook for 1 minute to develop its flavor.
Increase the heat to medium-high. Add the marinated pork and break it up with a spatula as it cooks. Once the pork is browned, add the drained eggplant and toss until everything is evenly coated in the sauce.
Add the remaining light soy sauce, dark soy sauce, oyster sauce, and chicken stock. Stir well, cover, and simmer over medium heat for about 15 minutes, or until the eggplant is silky and tender with plenty of sauce in the wok.
Return the bell pepper to the wok, then add the cooked noodles and cilantro, if using. Toss until the noodles absorb some of the sauce and everything is well combined. Taste, adjust with salt if needed, and serve hot.
Chinese or Japanese eggplants work especially well because they soften quickly and have fewer seeds. If you cannot find ground bean sauce, use spicy bean paste or chili bean sauce, adjusting the chili to taste. Avoid skipping the salt-water soak; it helps the eggplant soften faster and prevents it from soaking up too much oil. Leftovers keep well in the refrigerator for up to 3 days, though the noodles will continue to absorb sauce.