For Orange Peanut Dressing: COMBINE marmalade, peanut butter, salad dressing, sour cream and curry powder in a mixing bowl until well blended.
For Turkey Salad: ADD carrots, cranberries, turkey and apples to Orange Peanut Dressing in mixing bowl; stir well to combine. At this point salad can be made ahead and held overnight in the refrigerator.
To serve: FORM a lettuce cup using one or two lettuce leaves; place on salad plate. Fill with 1/2 cup turkey salad. Repeat to make 5 servings.