Serves 4 *DIRECTIONS* Mix mayonnaise, mustard, onion, chopped dill pickle, celery seeds and pepper; mix into cabbage in small bowl. Refrigerate covered several hours for flavor to blend. Place cheese slices on bagels; spoon half the cabbage slaw on the cheese. Arrange beef on slaw; top with remaining slaw and the liverwurst. Spear pickle slices and radishes on 4 toothpicks; place on top of each sandwich. Makes 4 servings.