How to Make It
Heat oil in a large saucepan over medium-high. Add couscous; cook 3 minutes or until lightly toasted, stirring frequently. Add 2 1/4 cups water; bring to a boil. Reduce heat; cover and simmer 14 minutes or until done. Drain; rinse with cold water. Drain.
Combine yogurt and next 5 ingredients (through garlic) in a bowl. Stir in 1 tablespoon dill. Divide cooked couscous evenly among 4 bowls.
Arrange chicken, cucumber, tomatoes, red onion, and feta evenly over couscous. Top each serving with about 3 tablespoons yogurt mixture; sprinkle with remaining 1 1/2 teaspoons dill.