CHESAPEAKE BLUE CRAB CAKES WITH FRIED OYSTERS

Chesapeake Blue Crab Cakes with Fried Oysters image

Provided by Martha Stewart

Time 1h15m

Number Of Ingredients 15

1 slice stale white bread, torn into pieces
1 stalk celery, peeled and finely chopped (1/2 cup)
2 pepperoncini peppers, finely chopped (1 tablespoon)
2 tablespoons finely chopped flat-leaf parsley
1 pound fresh lump crabmeat, preferably Chesapeake blue, drained and picked over
2 tablespoons mayonnaise
1 tablespoon Dijon mustard
1/4 teaspoon cayenne pepper, plus a pinch
1 large egg, beaten
Kosher salt
1/4 cup unbleached all-purpose flour
Safflower oil, for frying
12 oysters, shucked and drained
Bibb-lettuce leaves and lemon wedges, for serving
Tomato-Cucumber Relish

Steps:

Pulse bread in a food processor until finely chopped. (You should have 1/2 cup.)
In a large bowl, toss together celery, pepperoncini, parsley, breadcrumbs, and crabmeat to combine. Add mayonnaise, Dijon, 1/4 teaspoon cayenne, egg, and 3/4 teaspoon salt; gently stir to combine. Form mixture into eight 2 1/2-inch-diameter patties (about 1/3 cup each). Refrigerate at least 15 minutes or, covered, up to 1 day.
In a shallow bowl, whisk together flour, pinch of cayenne, and a pinch of salt. In a large, heavy-bottomed skillet (preferably cast iron), heat 1/2 inch oil over medium-high. Add a pinch of flour mixture; if it sizzles, oil is ready. Working in batches, gently add crab cakes to oil, reduce heat to medium, and fry, flipping once, until golden and crisp, about 4 minutes a side. Drain on paper towels; sprinkle with salt. Strain oil into a small saucepan until you have 1 inch (adding more oil, if necessary) and heat over medium-high to 350 degrees.
Pat oysters dry. Dredge in flour mixture, shaking off excess. Fry until golden and crisp, 2 to 3 minutes. Transfer to paper towels. To serve, place a few lettuce leaves on each plate; top with crab cakes, a few fried oysters, and relish. Squeeze lemon wedges over top if desired.