1 package dry yeast 一袋干酵母1 teaspoon sugar 一茶勺糖1-1/4 cups warm water (110° to 115°) 四分之一杯水1/4 cup oil 四分之一杯油1 teaspoon salt 一茶勺盐3-1/2 cups flour三杯半面粉 1 small onion,chopp...