Separate eggs, saving the yolks in one half of the shell. The shell may be supported in a cup or dish.
Add salt to the whites, a scant 1/8 tsp. per white. Beat the whites until stiff and glossy. Pile the whites on rounds or squares of toast placed on a cookie sheet. Make a hollow in each with the back of a spoon. Drop an egg yolk into each hollow. Bake in a hot oven 400 degrees F until whites are lightly browned, 8 to 10 minutes. Serve at once with bacon or sausage on the side.