Pre-heat the oven to 200c and line a cupcake pan with paper liners. grease the cupcake liners with oil/butter.
except sugar combine the dry ingredients in a small bowl and keep aside.
In a mixing bowl, mash the bananas with a fork. Add oil, sugar and vanilla extract and combine well with a whisk.

Add the dry ingredients, choco chips and mix till just combined. (Do not over-mix.)
Scoop batter into the greased cupcake liners & bake until top is golden. chk with skewer. (cake is done when skewer
inserted comes out clean).
remove from oven & place on wire rack for few minutes.