- Kosher salt
- 1 pound fresh lo mein noodles
- 1 pound country-style boneless pork ribs or boneless pork loin chops
- 1 teaspoon baking soda
- 3 tablespoons sugar
- 3 tablespoons soy sauce
- 3 tablespoons oyster sauce
- 2 tablespoons Chinese black or balsamic vinegar
- 1 tablespoon toasted sesame oil
- 2 tablespoons Shaoxing rice wine or dry sherry
- 1 tablespoon Asian fish sauce
- 1 tablespoon cornstarch
- 3 tablespoons neutral oil, such as grapeseed, peanut, or canola, divided
- 1 (3-inch) knob fresh ginger, peeled and minced (about 2 tablespoons)
- 3 medium garlic cloves, minced
- 4 scallions, white parts cut in 1-inch pieces, light green parts very thinly sliced; divided
- 1 1/2 cups shredded cored purple cabbage
- 1 1/2 cups shredded broccoli or cored Napa cabbage
- 1 cup julienned carrots
- Toasted sesame seeds, for garnish (optional)
- Sambal oelek (chili paste), for serving (optional)
Bring a pot of salted water to a boil and cook noodles according to package directions, stirring regularly, until al dente and separated. Drain noodles and set aside.
Trim pork of excess fat and cut into thin strips, about 1/4 inch wide by 2 inches long. In a bowl, stir together baking soda and 1/2 cup cold water. Add pork, stir until thoroughly coated, then let stand at room temperature for 15 minutes.
Meanwhile, in a medium bowl, whisk together sugar, soy sauce, oyster sauce, vinegar, sesame oil, wine, fish sauce, and cornstarch until sugar is dissolved. Set sauce aside.
Drain pork well, rinse with cold water, and pat dry with paper towels. Add pork back to rinsed and dried bowl. Stir in 2 tablespoons of the sauce and mix well.
In a wok or large cast iron skillet, heat 1 tablespoon neutral oil over medium-high heat until shimmering. Add ginger, garlic, and white scallion pieces and stir-fry for 30 seconds. Increase heat to high and add purple cabbage, broccoli (or Napa cabbage), and carrots. Cook, stirring, until vegetables are charred in spots and just softened; 3 to 5 minutes. Transfer to a plate.
Add 1 tablespoon neutral oil to wok or skillet and heat over high heat until smoking. Add pork, spreading it out in a single layer, and let cook on one side until crisp and brown, 2 to 3 minutes. Continue to cook, stirring and tossing, until just cooked through, about 1 minute longer. Transfer to plate with vegetables.
Wipe out wok or skillet and add remaining 1 tablespoon neutral oil and heat over high heat until smoking. Add noodles and cook, tossing and stirring, until hot.
Add remaining sauce, vegetables, and pork to noodles and toss well over heat to combine. Transfer lo mein to a platter and sprinkle sliced green scallions all over, along with sesame seeds, if using. Serve right away, passing sambal oelek at the table if desired.