Bánh Chuối Hấp (Steamed Banana Cake)

Steamed banana cake:
1 package of frozen banana (16 bananas) - about 2 lbs

1/2 cup rice flour
1-1/2 cups tapioca flour
1-1/2 cups warm water
1/2 cup sugar
1/2 teaspoon salt

Vanilla 

Non-stick cooking spray
Some drops of yellow food color

Steam for about 35 mins on medium-high heat.

Coconut sauce:
1 can of coconut milk (14 oz)
1/4 cup sugar
3/4 cup water

1 teaspoon salt
4 teaspoons flour + 1/4 cup water

Steamed banana cake is served with generous amount of coconut sauce and also don't forget to sprinkle some crushed peanut on top!