Heat 1 teaspoon of oil in a pan over medium heat. Add the raw peanuts and toast until golden brown, then set aside.
In a large bowl add the shrimp, oil, Shaoxing wine, salt, and white pepper powder. Then set aside for 15 minutes and mix in the cornstarch right before cooking.
Heat the pan over high heat then add 2 tbsp of oil, followed by the shrimp and quickly sear the shrimp on both sides. Once they turn pink remove from the pan and set aside.
Lower the heat to and add the remaining tablespoon of oil, garlic, ginger, chilies, and scallions. Cook for 1-2 minutes, until fragrant.
Increase the heat to high, and add the shrimp back to the wok. Stir-fry for 30 seconds.
In a bowl, combine water, rice wine vinegar, light soy sauce, sugar, cornstarch, Sichuan peppercorn powder, and dark soy sauce.
Add the sauce to the pan, and stir-fry for another minute until it thickens. Next add the peanuts, then mix until everything is coated, and serve!