First, start sauteing the chicken & it's spices in skillet with a little oil. Cook the couscous according to box.
While those are going, mix your onion, cucumber, tomato, & basil together in a medium bowl.
Stir the chicken every few minutes. Once it is cooked, turn the heat to low.
Stir together all the ingredients for the dressing in a small bowl.
Once the couscous is finished, add it to your vegetable mix & stir.
Add the dressing to your mixture & stir well.
To serve, put the couscous mixture in your bowl, top with feta & chicken.