馅料食材 The filling ingredients:
咸蛋黄 Salted Duck Egg Yolks 12 (144g)
无盐黄油 Unsalted Butter 180g
白糖 Sugar 100g
吉士粉 Custard Powder 35g
粟粉 Cornstarch 35g
鱼胶粉 Gelatin Powder 15g
清水 Water 200g

芋头面团食材The Taro Dough:
芋头（去皮） Taro（peeled). 300g
澄面 Wheat starch. 70g
澄面 Wheat starch. 20g
清水 Water 110g
猪油 Lard 60g
盐 Salt. 4g
味精 MSG 2g
胡椒粉适量 Some Pepper Powder