Prepare the kidneys as before, and when upon the skewer, have ready upon a plate an egg well beat up with a fork; season the kidneys with a little salt and pepper, dip them into the egg, then lightly cover them with bread-crumbs, put them upon the grid-iron, which place over a moderate fire, broil them about ten minutes, turning them when half done, have ready a little maitre d' hdtel butter, put about half an ounce in each kidney, and serve immediately upon a very hot dish; by the time it gets upon the table the butter will be melted, and they eat very relishing; dressed this way they may also be served upon toast.