Do you have oatmeal and banana? Healthy dessert in 10 minutes!

Ingredients:

100 g(1 cup) oat flakes
200 ml(3/4 cup) milk or water
1 teaspoon baking powder
a pinch of salt
1 medium apple
1 tablespoon cranberries
1 tablespoon raisins
2 bananas
2 eggs
1 teaspoon vanilla extract
chopped nuts for decoration
bake 35-40 minutes at 180°C/360°F