150 g (5 oz) butter, softened
150 g (5 oz) caster sugar
175 g (6 oz) self raising flour, sieved
1 teaspoon vanilla extract
1. Stand 12 silicone cupcake cases on a baking sheet or line a 12 section cupcake tin with paper or foil cases.
2. Put all of the cake ingredients in a bowl & beat with a hand-held electric whisk until light & creamy. Divide the mixture between the cases.
3. Bake in a preheated oven at 180 oC (350 oF) for 20 minutes or until risen & just firm to the touch. Transfer to a wire rack to cool.