cooking.nytimes.com
Grilling clams and mussels gives them a smokiness you can’t get inside on your stove. Use hardwood charcoal if you can; it gives the best, smokiest flavor. The cooking time may vary depending upon your grill and the temperature of the shellfish when you put it in the pan. (Very cold seafood may take a few minutes longer.) Keep checking, pulling out the open clams and mussels with tongs as you go. And don’t forget to pour the heady pan juices on top of the shellfish; dunking grilled bread into that garlicky pool may be the best part of the dish.