Take nice size smooth Irish potatoes, and put in the oven; let them bake slowly until well done, then remove all the inside very carefully so as not to break the skin. Mash the potatoes through the potato strainer; beat up one egg, yellow and white separately, a cup of rich milk in a pan on the fire; stir potatoes in the milk, then the egg (yellow first, then the white), butter and salt. Put this mixture into their jackets, taking care not to have it too thin, and place in oven for a few moments until brown. This is for six or eight potatoes. Nice lunch or breakfast dish.