菠萝奶酥吐司 | Butter Biscuit Toast 吐司面包 Toast bread 1 片/piece 无盐黄油 Unsalted butter 20g 砂糖 Sugar 15g 低筋面粉 Cake flour 20g 烤箱预热190℃,烤制12~15分钟 Preheat the oven to 190℃ and bake for 12 to 15 minutes