step 1
Pre-heat the oven to 180.c
step 2
Grease a baking tin or use a baking sheet lining for the sponge cake tins.
step 3
Add all of the ingredients into a large plastic bowl and whisk with an electric whisk for 2-3 minutes or until a soft and creamy consistency.
step 4
Half the mixture and pour into two sandwich tins. (Make sure they are as equal as possible)
step 5
Put into the oven for about 10-15 minutes.
step 6
Take out the oven and place on the side to cool down. Once cool, take to sponge out of the tins and place onto a cooling rack.
step 7
when completely cool, peel of baking sheet if necessary. Fill with butter cream and sandwich the to pieces of sponge together.