Preheat oven to 375 degrees.

In a deep mixing bowl mash up the bananas.

Add the egg,vegetable oil and vanilla.Mix together.

In a separate bowl or plate mix the flours,sugar, salt and baking soda.

Add the dry ingredients into the wet ingredients and mix gently with a wooden spoon until well combined.Do not overmix.

Transfer into a greased muffin tin and bake for 18-20 minutes or until a toothpick inserted in the center come out clean.

Once done,transfer on a cooling rack to cool.

Enjoy!