You can use a ready-prepared pastry flan case or make your own
Thinly slice the apples and fill the case completely.
Beat together one egg and one tablespoon of cream.
Mix this with the brown sugar, flour and a pinch of salt.
Spread this mixture over the apples
Bake in a preheated oven at 220°C/425°F/Gas mark 7 for ten minutes.
Then reduce the heat to 180°C/350°F/Gas mark 4 for a further 20 minutes or so, until the apples are soft.
Make a meringue topping by placing two egg whites in a dry bowl
Beat with an electric whisk until firm peaks form.
Add the white sugar gradually, beating constantly until the mixture is thick and glossy and all the sugar has dissolved.
Spread the plum jam over the apple and then spoon the meringue over the filling.
Swirl into peaks with a fork or flat-bladed knife.
Bake for a further 20 minutes or so until the meringue is lightly golden.