Lowney's Cook Book / Illustrated in Colors - Maria Willett Howard

Open oysters; loosen. Serve in shell on bed of ice, having the small ends of the shell point toward the center of the dish. Wash lemons, cut in halves, remove seeds, and serve one half in the center of each plate. Garnish with parsley. Mix horseradish, salt, vinegar, and tomato catsup, seasoned with paprika and cayenne. Serve in small glass dish and pass to each person.