E.A.
We love to take a variety of cut up veggies and seal them up in Aluminum foil and put them on the grill. Peppers, onions, zucchini, tomatoes, sugar snap peas, fresh green beans, mushrooms, fennel, carrots...you get the idea. Throw some Thai or Italian basil in there and drizzle with olive oil. You can also do this in the oven along with the potatoes. Personally, we really like "steak-cut" sweet potatoes, tossed with olive oil and baked, add salt or sugar after they come out of the oven.