Grilled Oysters on the Beach Fire

There is a moment, after a long day of sailing and a quick swim, when the light goes gold and the fire is finally ready, and someone hands you an oyster that has just popped open over the coals. It is one of the great pleasures of coastal life, and it costs almost nothing if you gather the oysters yourself or buy them from a shack on the way to the anchorage. The whole operation takes about twenty minutes from lighting the fire to eating.

First, the oysters. You want them fresh and closed. If you are gathering them yourself, check your local rules carefully — many places require a license, have size limits, and close certain areas to protect water quality. Never take shellfish from a harbor or near a marina; they filter everything in the water around them. If you are buying, ask when they were harvested and keep them cool on the way to the beach. A damp cloth and a spot in the shade is enough.

Building the Fire and the Bed

A beach fire needs driftwood, but avoid any wood that has been soaked in saltwater for a long time if you can — it burns poorly and smells acrid. Dry driftwood above the tide line is ideal. Build a modest fire, let it burn down to coals, and rake them into a flat bed. You do not need a roaring blaze; oysters cook fast and a fierce fire will char them before they open.

Lay the oysters cup-side down on a metal grate over the coals, or directly on the coals if you have no grate. They will start to hiss and steam within a minute or two. As each one opens, move it to the side with tongs. This is the signal that it is done — do not keep cooking an open oyster, or it will dry out and turn tough. Discard any that stay shut after five or six minutes; they were dead before they hit the fire.

Have your accompaniments ready before the oysters come off. A bowl of melted butter with garlic and parsley, a dish of mignonette made from red wine vinegar, minced shallot, and cracked pepper, and plenty of lemon wedges. A shucking knife is useful for the stubborn ones, but most will open on their own. Wear a glove or wrap your hand in a towel when you handle them; the shells get hot and the edges are sharp.

Eating and Cleaning Up

Slide the oyster from its shell with a small knife or fork, dip it in butter or mignonette, and eat it in one bite. The liquor inside the shell is the best part — salty, warm, and tasting faintly of the sea and the fire at the same time. Serve them as they come off the grate rather than trying to plate them all at once; this is a standing-up, hands-full kind of meal. Bread and a simple salad of tomatoes and onions round it out if you want more than oysters.

When you are finished, do not leave shells on the beach. Take them with you, or if local rules allow, return them to the water in a designated area — oyster shells are valuable habitat for future generations of oysters. Douse the fire completely with water, stir the ashes, and douse it again. Leave the beach the way you found it, and the next time you come back, the oysters will still be there. That is the whole bargain of cooking on the shore: take a little, leave a little, and come back for more.