These light and fluffy banana loaves are the perfect size for morning tea or packing in the kid's lunch boxes. Eat them plain, dust with icing sugar or spread with lemon or passionfruit icing.
Preheat oven to 180 degrees C. Grease six holes of a 8-hole (¾-cup) petite loaf pan.
Beat butter and sugar in a small bowl with electric mixer until light and fluffy. Beat in egg. Stir in sifted dry ingredients, banana, sour cream and milk.
Divide mixture into prepared pan holes. Bake about 25 minutes. Stand loaves in pan for 5 minutes before turning out onto a wire rack to cool