Potato pie

This ‘pie’ was something I came across in the South of France in a butcher’s shop. It was sold alongside his quiches and tarts and I ate it cold for a picnic. I now serve it as a side dish – its real beauty is that it can be prepared in advance and simply popped into the oven while you are doing something else. Add cheese or bacon pieces to this recipe and you have a great supper dish.