Preheat the oven to 175 degrees celcius. Grease your caketin.
Whisk the butter with the sugar until creamy. Then add the eggs, 3 mashed bananas, the cinnamon, clove and finally the flower.
Pour into your cake tin. Half the last banana and place on top.
Bake for 45 to 60 minutes or until a toothpick comes out clean.