This time with potato slices and grated cheese on the top instead of mash.  Very nice, although a bit longer would have made the potatoes browner, and the cheese yummier.  The recipe included onion, carrot and swede as ‘hidden’ veg, but John doesn’t like the swede, so I just left that out.   I liked it, and John seemed to think it edible.  The children were not with us.