Very like those delicious shiny apple tarts which make your mouth water in pâtisseries all over France – but this is really simple to make.
Roll out the pastry very thinly. Lay it on a large flat, buttered baking tin. Fold over the edges by about one inch. Peel the apples and slice very thinly. Arrange the apples neatly overlapping on the pastry leaving the folded edges uncovered.