Created by Derf on May 18, 2013
Step 1: Preheat oven to 350f degrees.
Step 2: Spray a 9 x 5 loaf pan with non stick cooking spray; set aside.
Step 3: Add the dry ingredients to a large mixing bowl; set aside.
Step 4: Add oil, buttermilk and vanilla to the mashed bananas; mix well;
Step 5: Pour the banana mixture into the dry ingredients; stir just until mixed, do not over mix. Stir in the chopped walnuts.
Step 6: Por batter into prepared pan, bake in preheated oven for 40 to 50 minutes or until a tooth pick inserted in the centre comes out clean and the loaf is golden brown.