Never fail sponge

• 4 eggs
• 34 cup caster sugar
• 12 cup custard powder
• vanilla essence (a splash)
• 12 cup cornflour
• 1 teaspoon cream of tartar
• 12 teaspoon bicarbonate of soda

1. Beat eggs until creamy.
2. add sugar gradually and beat until thick and creamy.
3. add vanilla.
4. sift all other ingredients together.
5. add sifted ingredients gradually to mixture.
6. bake in a moderate oven (180 degrees Celcius) for 20-25 minutes.

eggs, caster sugar, custard powder, vanilla, cornflour, cream of tartar, bicarbonate of soda

Taken from www.food.com/recipe/never-fail-sponge-10964 (may not work)