favorite veggies (zucchini, onion, mushrooms, tomato, pepper, etc.)
low sodium soy sauce
olive oil

Slice veggies 1/16-inch thick. Marinate in soy sauce for 2 hours. Put on small hole surface on grill over medium flame. Lightly coat with olive oil every 5 minutes while on the grill. Grill for 10 minutes on one side, then turn over. Keep grilling until veggies are turning black from the grill. Use the extra soy marinade as a baste while you cook. This will keep the veggies moist.