Scallion pancakes ingredientsFor making 12 scallion pancakesDough: All purpose flour: 250 gWater: 175 gYeast: 1 tspSugar: 1 tbspOil flour mixtureScallion: 150 gBaking soda: 1/8 tspFlour: 80gFive spice powder: 1/8 tspSichuan pepper powder: 1/8 tspSalt: 1/2 tspOil: 50 g