Step 2
Pour boiling water over couscous in small bowl; stir. Cover. Let stand 5 min. Meanwhile, spray large nonstick skillet with cooking spray. Heat on medium-high heat. Add 1 Tbsp. of the remaining dressing and onions; cook 3 min., stirring occasionally. Remove meat from marinade; discard marinade. Add meat to onions; cook 6 min. or until meat is done, stirring occasionally. Stir in remaining dressing and oranges; cook 1 min., stirring occasionally.