Make the dough by mixing 2.5 cup all-purpose flour, 0.75 tsp salt, 1 tsp sunflower oil or any neutral oil, and 1 cup of lukewarm water until a dough forms.
Make the seasoning paste by mixing 1 tsp salt, 0.5 tsp white pepper, 0.5 tsp sichuan peppercorn powder, 2 tbsp heated neutral oil, and 1.5 tbsp all-purpose flour.
Top the pancakes with 2-3 stalks of scallion.
