This little vegan dessert can be made a variety of ways!
Preheat oven to 350 degrees or 325 convection bake.
In a large bowl, whisk together the oil, syrup, milk and vanilla extract.
Sift the flour and baking powder together and add to the wet ingredients.
Mix with a spatula until JUST mixed. Do not over mix.
Add either the mashed bananas or the frozen blueberries, depending which flavor cake you want to make.
Stir until JUST mixed.
Spray the loaf pan with cooking spray. Add in the batter and smooth out on top.
If you are making the banana version, arrange the walnuts on top of the cake.
Bake for about 30 minutes, or until a knife inserted in the cake comes out clean.