BANANA LOAF 香蕉蛋糕

Rumble — sugar 70g 糖
butter 120g 奶油
large 2 egg 蛋
cake flour 135 g 底筋面粉
baking power 1tsp 发粉
baking soda 1/4 tsp 苏打粉
salt 1/8 tsp 盐
dairy cream 30ML 动物性鲜奶油
vanilla extract 1teaspoons 香精
banana ,mashed 100g 香蕉， 压烂