Heat 1 tablespoon of oil in a large nonstick skillet over medium-high heat. Add green beans and a pinch of salt, stirring to coat with oil. Spread beans to minimize overlap and flip every 15 seconds. Cook 6-8 minutes until some beans are browned and softened. For a softer texture, cook 10-12 minutes until charred, lowering heat if needed. Transfer beans to a plate.
Add 1 tablespoon oil, ground pork, and ground Sichuan peppercorns to the skillet. Cook through, breaking the pork into small pieces.
Next, add dried chili pepper, garlic, and ginger. Stir briefly, then return green beans to the skillet. Add Shaoxing wine, soy sauce, and sugar, then cook until sauce is mostly absorbed (1-2 minutes).
Lower heat, taste, and adjust salt if needed. Serve hot as a side or main dish, and enjoy!