Sweet potatoes au gratin
Peel and slice cold, boiled sweet potatoes. Grease a pudding dish, put a layer of potatoes in the bottom of it, sprinkle with salt, pepper, sugar and bits of butter. Put in more potatoes, sprinkle these as you did the others, and when the dish is full pour over the contents a gill of boiling water, in which a tablespoonful of butter has been melted. Strew with fine crumbs, sprinkle with salt and pepper, and bake, covered, for twenty minutes. Uncover and brown.