125g butter beat till white
Then add 1 cup castor sugar and beat till light and fluffy. Then add in 3 eggs 1 @ a time beating after each addition.
Sift together 1 & 3⁄4 cup cake flour, 1⁄4 cup cocoa, 1⁄4 cup corn flour & 2 & 1⁄2 teaspoons baking powder. Add to mixture with 3⁄4 cup milk. Mix till smooth.