火腿芝士面包 | Cheese Bun with Ham 高筋面粉 Bread flour 250g 鲜酵母 Fresh yeast 8g 细砂糖 Caster Sugar 15g 盐 Salt 2g 鸡蛋 Egg 1 冰水 Ice water 115g 无盐黄油 Unsalted butter 40g 火腿片 Ham slices 4 切达奶酪 Cheddar cheese 60g 鸡蛋 Egg 1 海苔粉 Dried seaweed powder(optional) 烤箱预热180℃ / 356℉ 烤 22-25分钟 Bake in a preheated 180℃/360℉ oven for 22-25 minutes