Blackberry and Apple Sponge

• 2 pounds apples
• ½ pound blackberries, hulled and washed
• 4

Peel, core and slice the apples into a pie dish, and add hulled and washed blackberries and sugar. Make sponge by creaming butter and sugar, and adding eggs, flour and cornflour. Spread mixture over the fruit. Bake in a moderate oven (375°F-M4) for 30 to 40 minutes