Grilled Eggplant with Couscous and Greek Yogurt Dressing

Name: Grilled Eggplant with Couscous and Greek Yogurt Dressing
Ingredients: 2/3 cup whole-wheat couscous; 1 cup pomegranate seeds, divided; 2 Persian cucumbers, diced (1 cup); 1/4 cup sliced green onion; 2 Tbs. chopped mint leaves; 1 Tbs. olive oil; 2 tsp. white wine vinegar; 7 oz. low-fat plain Greek yogurt; 1/2 cup chopped Persian cucumber; 1/4 cup mint leaves; 1 green onion, chopped; 1 Tbs. white wine vinegar; 1 clove garlic; 4 tsp. olive oil; 1 tsp. finely chopped fresh mint; 2 small Italian eggplants, each cut on the bias into 6 slices