Translucent Apple Tart

I came across this tart one Sunday lunch at the house of friends. When I arrived the pastry was being made; in the brief pause between first and second helpings of the main course the apple was grated relaxedly into the butter mixture; and then, at the end, we ate it. And it reminded me how nice it is to see food being prepared, rather than just being presented with the finished product. The lack of anxiety in the cooking inevitably transferred itself and that’s a salutary lesson. The recip