Recipes: Marinated grilled end-of-summer veggies

Preparation:   Preparation time: 5 mins Cooking time:  20 mins Serving: 4 Ingredients: 1 eggplant, cut into 1/2-inch circles 1 yellow squash, cut into 1/2-inch circles 1 zucchini, cut into 1/2-inch circles 1 red bell pepper, cored and quartered 1 green bell pepper, cored and quartered 1 Vidalia onion, cut...