1. Prepare your WET bowl: Pour oil, egg, vanilla extract and raisins/choc chunk into mashed banana.
2. In other bowl, mix in sugar, flour, and baking powder.
3. Then pour the flour mixture into your WET bowl. Fold in slowly until combine.
4. Grease loaf tin with oil or scoop mixture into muffin cup.
5. Bake in pre heated oven 150 C for 15 minutes or until done.
happy baking! (^o^)