Blueberry Castella Cake 蓝莓古早味蛋糕

► Facebook Page: https://www.facebook.com/KathrineKwaB... ► Instagram:   / katherinekwa   ► Support my recipe book : Ingredients : 5 egg yolks (蛋黄) 75ml (60g) corn oil(玉米油) 100ml milk (鲜奶) 65g (1/2 cup) plain flour(普通面粉) 2 tbsp corn starch (玉米粉) 5 egg whites (蛋白) 1/8 tsp salt (盐) 1tsp lemon juice (柠檬汁) 75g (1/3 cup) caster sugar (细砂糖) 80g blueberry pie filling (蓝莓果酱)