- Preheat or light a barbecue (or place a griddle pan over a high heat).
- Remove the outer husk leaves of the cobs so only 1 layer remains. Pull out the silk threads.
- Place the corn in a pan of boiling water for 5 minutes until tender. Drain well.
- Peel back the husks, spray the corn lightly with oil, then rub with the spices.
- Barbecue or griddle for 10 minutes, turning regularly, until tender and a little charred.
- Serve with lime wedges for rubbing over