2. Peel, core and halve apples; cut each half into four wedges
3. Melt the butter in a large frying pan; cook apple, stirring, for about 5 minutes or until browned lightly. Add the brown sugar; cook, stirring for about 5 minutes or until the mixture thickens slightly. Place the apple mixture into prepared dish; cool for 5 minutes.
4. Meanwhile, combine caster sugar and flours in a medium bowl; ,make a well in the centre. Gradually whisk in combined remaining ingredients until smooth. Pour batter over apple mixture; bake, uncovered in a moderately hot oven for about 40 minutes. Serve hot with double cream and dust with icing sugar, if desired. (We had it with ice-cream).