Layer Cake/Kue Lapis 千层蛋糕

Ingredients 材料:

450g tinned butter (罐头奶油)
135g caster sugar (幼糖)
20 egg yolks (蛋黄)
150g plain flour (纯面粉)
2 1/2 tsp mixed spices (混合香料)
2 tbsp sweetened condensed milk (炼乳)
1 tbsp brandy (白兰地酒)

6 egg whites (蛋白)
135g caster sugar (幼糖)

剩餘的蛋白可以做成斑马牛油蛋糕 https://youtu.be/zOM1N1cEzeA
Extra egg whites can make Zebra Cake https://youtu.be/zOM1N1cEzeA