Gather ingredients~ Use as much milk as needed to get the consistency you want.
Blend ingredients until smooth and fluffy, I've already poured out about half into the pan here :) It's a 1 litre jug.
Melt some butter in the pan and pour some of the mixture in. It'll take about 10-15 minutes to cook.
It will start to thicken in a lumpy way.
Getting there now! Don't stir too often.
Ready! You can see some little chunks of banana in there :)