Take any pieces of cold cooked meat, chop them fine, season carefully with salt, pepper, chopped parsley or celery. To each pint allow two tablespoonfuls of melted butter. For the crust you may use left-over cold mashed potatoes; if so, add a little milk and stir them over the fire until smooth and hot. If potatoes are boiled for the purpose, add salt, butter and milk, and beat them until light. Line to the depth of one inch, a baking dish, put the meat in the center, cover the top with mashed potatoes, smooth, brush with milk and bake in a moderate oven a half hour.