芋泥提拉米蘇 自制手指餅乾 Taro Tiramisu

芋泥提拉米蘇 自制手指餅乾 Taro Tiramisu #Homemade Lady Fingers
手指餅乾 Lady fingers
普通麵粉 60g All purpose flour
2粒雞蛋 2 eggs
砂糖 40g Sugar
芋頭 600g Taro
紫薯粉 2tsp purple yam powder
牛奶 160g fresh milk
砂糖 70g sugar
淡奶油 100g whipping cream
2 egg yolks 蛋黃
Sugar 50g 糖
Milk 1/2 tbsp 牛奶
Mascarpone 馬斯卡彭奶酪 250g
Whipping cream 鮮奶油 150g
紫薯粉 2g purple yam powder
奶粉 20g milk powder
防潮糖粉 10g powered sugar