Fannie Farmer Cecils with Tomato Sauce

1 cup cold roast beef or rare steak finely chopped
Onion juice
Salt
Pepper
Worcestershire Sauce

2 tablespoons bread crumbs
1 tablespoon melted butter
Yolk 1 egg slightly beaten

Season beef with salt, pepper, onion juice, and Worcestershire Sauce; add remaining ingredients, shape after the form of small croquettes, pointed at ends. Roll in flour, egg, and crumbs, fry in deep fat, drain, and serve with Tomato Sauce.