- oil, for greasing
- flour for dusting
- 200g unsalted butter
- 200g caster sugar
- 1 tsp vanilla essence
- 4 eggs
- 200g self-raising flour, sifted
2. Grease and flour two 20cm sandwich tins.
7. Turn out onto a wire rack and leave to cool.
- 250g icing sugar, sifted
- 80g unsalted butter, at room temperature
- 25ml whole milk
- a couple of drops of vanilla extract