- 1.
**Braised Beef Short Ribs:** Preheat oven to 325°F (160°C).
- 2.
Season beef short ribs generously with salt and pepper.
- 3.
Heat vegetable oil in a large Dutch oven or pot over medium-high heat. Sear short ribs on all sides until browned. Remove from pot and set aside.
- 4.
Add onion, carrots, and celery to the pot and cook until softened, about 5-7 minutes.
- 5.
Add garlic and ginger and cook for another minute until fragrant.
- 6.
Deglaze the pot with red wine (if using), scraping up any browned bits from the bottom. Let it reduce slightly.
- 7.
Return short ribs to the pot. Add beef broth, soy sauce, dark soy sauce, star anise, cinnamon stick, and bay leaf.
- 8.
Bring to a simmer, then cover and transfer to the preheated oven. Braise for 2.5-3 hours, or until the short ribs are fork-tender.
- 9.
Remove the short ribs from the pot and set aside to cool slightly. Shred the beef from the bones (discard bones) and set aside.
- 10.
Strain the braising liquid through a fine-mesh sieve and discard the solids. Reserve the braising liquid. Reduce the liquid in a skillet over medium heat to thicken into a sauce if desired.
- 11.
**Dan Dan Noodles Sauce:** In a dry skillet, toast Sichuan peppercorns over medium heat until fragrant, about 2-3 minutes. Grind them into a fine powder using a spice grinder or mortar and pestle.
- 12.
In a large bowl, combine the ground Sichuan peppercorns, sesame paste, chili oil, soy sauce, rice wine (if using), and sugar. Add a few tablespoons of the braising liquid to thin out the sauce to desired consistency. Mix well.
- 13.
**Ground Pork (Optional):** If using ground pork, brown it in a skillet over medium heat until cooked through. Drain any excess fat.
- 14.
**Assemble the Noodles:** Cook the noodles according to package directions. Drain well.
- 15.
Add the cooked noodles to the bowl with the sauce and toss to coat.
- 16.
Top with shredded braised beef, ground pork (if using), preserved vegetables (if using), chopped scallions, and chopped peanuts.
- 17.
Serve immediately.