35 grams self rising flour
2 tablespoons cocoa powder
3 tablespoons caster sugar
1 large egg yolk
2 tablespoons vegetable oil
3 tablespoons milk
splash of vanilla extract
seperate the egg add the yolk to the vegetable oil and milk and beat briefly
mix flour and cocoa with a whisk to break up lumps.
beat the egg whites until thick then while continuing to beat add the sugar a table spoon at a time. continue beating until thick, glossy and stiff.
mix the flour/cocoa with the egg yolk/oil/milk/vanilla
fold in the egg white.
bake at 170 for asuitable amount of time depending on your container, silicon mould, mug, pan.