Vanilla Mug Cake

Measure the self-rasing flour and the caster sugar into a large mug, mix to combine.

Melt the butter, once melted. Stir the white chocolate chips into the melted butter

Add the white chocolate and melted butter to the mug of dry ingredients along with all the remaining ingredients (milk, vanilla extract)

Mix well to combine the ingredients into a vanilla cake batter.

(Optional) Pour half of the batter into a second mug (you can make it all in one mug but it will need to be very large.

Microwave on high power for 90 seconds until the mug cakes are cooked and risen.

Add sprinkles if desired