Irish Baked Potatoes

Peel and boil potatoes in salted water until tender; drain and mash
with a lump of butter. Put in a well-buttered baking-dish a layer of
the potatoes and a layer of fried bread-crumbs until dish is full.
Moisten with beaten eggs, well seasoned with salt and pepper, and 3
tablespoonfuls of milk. Put in the oven to brown. Serve with
boiled fish.