
These dan dan noodles are rich, savory, and full of bold Sichuan-inspired flavor. Fresh noodles are tossed in a creamy, spicy sesame sauce, then topped with seasoned pork, preserved mustard greens, and crisp-tender choy sum for a fast and satisfying meal.
Make the sauce: In a bowl, whisk together the Chinese sesame paste, Chinese chili paste in oil, light soy sauce, minced garlic, sugar, Chinese five-spice powder, and Sichuan pepper powder until smooth. Gently stir in the chili oil and chicken stock, leaving a little of the oil floating on top. Set aside.
Season the pork: In a small bowl, mix the hoisin sauce, dark soy sauce, and Chinese cooking wine.
Cook the pork: Heat the vegetable oil in a wok or large skillet over high heat. Add the pork mince and cook, breaking it up with a spatula, until no longer pink. Pour in the seasoning mixture and stir-fry for 1 minute until the pork is well coated. Transfer to a bowl.
Warm the preserved mustard greens: Return the pan to medium heat. Add the preserved mustard greens and stir for about 30 seconds, just until heated through. Remove from the heat.
Cook the noodles: Bring a large pot of water to a boil. Add the fresh noodles and cook according to the package directions.
Add the greens: During the last 1 minute of cooking, add the choy sum to the pot. Drain the noodles and greens well.
Assemble the bowls: Divide the sauce evenly among 4 serving bowls. Add the drained noodles and toss lightly to coat.
Finish and serve: Top each bowl with the cooked pork, warmed preserved mustard greens, choy sum, chopped green onions, and peanuts. Mix well before eating so the sauce coats every strand.
If Chinese sesame paste is unavailable, use tahini plus a few drops of sesame oil for a similar flavor. Adjust the chili paste and chili oil to your heat preference. Leftover pork and sauce can be refrigerated separately for up to 2 days; cook fresh noodles when ready to serve.