½ cup castor sugar
1 cup corn flour
Sift corn flour three times, then sift corn flour over egg mixture. Gently fold flour into egg mixture.
Spread mixture evenly into prepared pan, bake in moderate oven (180c) for about 40 minutes or until cooked when tested.
Turn sponge onto a wire rack to cool. Split cold cake in half, spread halves with cream, jam, or icing. I prefer to spread raspberry jam on the bottom half and then either spread icing or cream and top with strawberries on the top half.