Arrange, butter side up, with the banana in a microwavable dish (approx 23cm wide by 5cm deep).

2)Beat together the eggs, sugar, cinnamon and milk in a jug.

In a small bowl, add the cornflour with a little of the milk, mix until smooth, then stir into the jug.

Pour over the bread and banana, then sprinkle with the extra sugar.

Bake, uncovered, in the microwave on High for 8-10 mins.

Stand for 5 mins before serving.