Corned Beef with eggs

1/2 cup finely chopped celery 1/2 cup finely chopped green bell pepper 1/2 cup finely chopped onion 2 tablespoons butter or 2 tablespoons margarine 8 slices[...]

1/4 cup butter or 1/4 cup margarine 1 cup finely minced onion 2 cups cooked peeled and sliced russet potatoes 2 cups chopped cooked fresh corned beef or 1 (12[...]