In a large mixing bowl combine the cabbage; jicama; apple, peach, or nectarine; and red onion.
In a small bowl stir together the mayonnaise dressing or salad dressing, cilantro or parsley, vinegar, sugar, and ground red pepper. Pour the dressing over cabbage mixture, tossing to coat. Cover and chill for at least 2 hours or up to 4 hours. Transfer to a salad bowl. If desired, garnish with kale. Makes 4 servings.