Blend bananas with a blender in a bowl
After this, add the sugar and oil.
Blend again
After this, add vanilla extract
Sieve the wheat flour with baking soda and powder. Add salt and blend.
If the mixture is too thick, then add some milk depending on the thickness of the mixture
Preheat the oven at 180°c and bake for 40-41 mins.
The tasty whole wheat banana cake would be ready to be eaten by your friends and family!