Preheat the oven to 180 degrees and line your Baking tin,you can use margarine and flour,,i use goup(cooking fat, cooking oil and flour, in the same portions and mix,, refrigerate after use for future usage)

Mash the bananas usinga a fork

Add in the oil,vanilla and cinnamon/cardamon to the bananas and mix

Mix the dry ingredients (flour, baking powder, baking soda and salt) and sieve

Add in the dry ingredients to the wet ones and fold in, don't mix

Pour your batter into the baking tin and bake for 30-40 mins,or until a toothpick inserted comes out clean,ovens differ