Fluffy Banana Chiffon Cake (香蕉戚风蛋糕) **

【RECIPE & TIPS】kitchentigress...
This recipe makes a banana chiffon cake that's very fluffy and very banana-y.
INGREDIENTS (for one 18cm cake)
2-3 very ripe bananas, peel to yield 175 g
60 g egg yolks
15 g castor sugar
40 g corn oil
70 g cake flour
1/4 tsp baking powder
1/2 tsp baking soda
1/8 tsp salt
140 g egg whites
1/16 tsp cream of tartar
50 g castor sugar