Time: About 15 minutes, plus at least 1 hour to chill topper. All seafood has aphrodisiac credentials by right of sharing a birthplace with Aphrodite, the Greek goddess of love, who was famously born beneath the waves. But oysters have earned the sexiest reputation of all. The good news for San Francisco Bay Area folks is that the Hog Island Oyster Co.'s new location in Napa's Oxbow Public Market is serving the bivalves hot off the grill, with a rotating lineup of yummy toppings. Executive chef Ian Marks shared three toppings with us.
24 large oysters on the half-shell*, such as Hog Island Sweetwaters or Fanny Bays
Prepare a charcoal or gas grill for medium-high heat (about 450°; you can hold your hand 5 in. above cooking grate level only 4 to 5 seconds). Set oysters in shells on cooking grate and top each with about 1 1/2 tsp. of Bagna Cauda Butter, Casino Butter, or Langosta Butter (about a 1/4-in.-thick slice of log). Cook oysters, covered, just until juices are bubbling around the edges, 4 to 5 minutes.
Meanwhile, line a platter with rock salt. With tongs, carefully lift oysters from grate, keeping them level so the juices don't spill, and nestle them in salt. Garnish with lemon wedges and serve hot.
*Have your seafood purveyor shuck the oysters, taking care to reserve the juices. Keep them cold and as level as possible in transport to avoid losing the liquid, and use them as soon as you can.