Wrap fish fillets, sliced veggies, and other quick-cooking items inside foil packets with bundles of fresh herbs and throw them directly on the grill; the steam will release the herb's perfume and flavor anything contained inside the pouch.
I went to Marymount College in New York City with a lot of kids whose parents paid their way, and I wouldn't even have thought of asking my parents - they couldn't afford it, not with six kids!