Banana steam cake, steamed in rice cooker

mmm, yummy, since my baby like eating banana and cake, so come up in my mind to make banana cake. well, i made it in rice cooker. very easy and simple. here i share the recipe
for mini banana steam cake, the ingredients are;
1. flour (half bowl, maybe arround 100 gram or something)
2. sugar 2 table spoon
3. one ripe banana
4. one egg
5. 1/2 tsp baking powder
6. 1/2 tsp baking soda
7. 1 tsp coconut powder
8. little salt
9. water (half of small glass, maybe arround 50 ml or something)

crush banana, and mix them all. get it steam in rice cooker until become brown.