Tried with banana. Replace white sugar with brown sugar and cut it down by 10g. Add 1 tablespoon cinnamon. Use 3 big banana, liquid reduced. Baked in 2 small cake tins. Started at 375 for 5 mins. Result: too banana-y and sweet. Comsider cutting sugar by 20g and add 2 tablespoons cinnamon.
Tried with 2 oranges (zest and milk). 4 teaspoons cinnamon, 1 teaspoon ginger, 30g brown sugar, 50g golden raisin, omit milk, add 5 tablespoon home made yogurt
