Ingredients

3 garlic cloves 

2 tablespoons capers, rinsed and chopped 

1 teaspoon coarse salt 

1 cup fresh mint leaves, finely chopped 

3/4 cup chopped fresh flat-leaf parsley 

1/4 cup extra-virgin olive oil 

2 lemons, 1 juiced (2 1/2 tablespoons), 1 cut in 6 wedges for garnish 

1 tablespoon red-wine vinegar 

24 jumbo shrimp, peeled (about 3 pounds) 

1/2 teaspoon freshly ground black pepper 

Preparation

Mince together the garlic, capers, and 1/2 teaspoon of the salt, and place in a small bowl. Stir in the mint, parsley, olive oil, lemon juice, and red-wine vinegar.

Preheat the broiler or prepare a grill. Butterfly the shrimp by slicing down the center of each, lengthwise, almost but not completely through. Open both sides to lay flat. Season with the remaining 1/2 teaspoon of the salt and the pepper. Broil or grill for 2 minutes per side. Place 4 shrimp on each plate and spoon some of the sauce over them. Serve with lemon.