Combine first 9 ingredients; mix well. Press mixture into a lightly greased 6 1/2-cup ovenproof ring mold. Bake, uncovered, at 325° for 1 1/2 hours. Invert mold onto a shallow baking pan, and turn meat ring out.
Combine apple jelly and 2 tablespoons catsup in a small saucepan. Cook mixture over medium heat until jelly melts. Pour half of jelly mixture over meat ring, and bake an additional 30 minutes.
Transfer meat ring onto a serving platter. Spoon remaining sauce over ring. Serve with Cooked Mustard Sauce.