Combine your favorite sliced vegetables, such as yellow squash, zucchini, green onions, eggplant, asparagus, and yellow, red, and orange bell peppers in a gallon-size resealable plastic bag. Combine the vinaigrette ingredients and pour into the bag of vegetables. Seal and marinate for 30 minutes. Remove the vegetables from the bag and place in a wire grilling basket coated with cooking spray or on a cookie sheet. Grill or broil the vegetables for 5 to 7 minutes on each side or until tender.