Ingredients:

1½ cups very ripe bananas, mashed smooth
2 heaped tablespoons ground flaxseed
½ cup unflavoured almond/soy milk
½ cup melted coconut oil
2 tablespoons date/maple syrup
2 teaspoons vanilla extract
½ cup sugar
½ cup rolled oats
½ teaspoon baking powder
½ teaspoon salt
1½ cups whole wheat flour
Sliced banana and walnuts for decoration

Preparation:

Preheat oven to 350°F.
Mix thoroughly banana, flaxseed, almond/soy milk, coconut oil, date/maple syrup and vanilla extract.
One by one stir in the rest of the ingredients till smooth.
Spoon the dough into a greased (with coconut oil) baking pan and spread evenly.
Press down banana slices and walnuts on top.
Bake uncovered for about 50 minutes.
Cool. Slide knife around the sides of the pan and remove.