preheat oven to 250C

mash the bananas with a stick blender.

mix sugar, flour and baking powder

pour the mashed bananas in and add the 2 tablespoons of water and mix with the stick blender

make a baking pan of baking paper and pour the mix in and make sure it is even distributed.

put the plate in the bottom of the oven for 5 minutes

spread sugar on a piece of baking paper

flip out of the cake of the baking panon the sugar and put your choice of jam on and use the baking paper to roll your roulade

take your cake and RUN! It is so yummy that people might fight over the last piece. ♥