How to Make It
Bring water, salt, and curry powder to a boil in a medium saucepan; stir in couscous. Remove from heat; let stand, covered, 5 minutes. Fluff with a fork. Add chicken and next 4 ingredients.
Combine orange rind and next 3 ingredients in a bowl; stir with a wire whisk until blended. Add to couscous mixture; toss well.