Grilled Sea Scallop Skewers with Creamy Hot Pepper and Garlic Vinaigrette with Toasted Breadcrumbs

Name: Grilled Sea Scallop Skewers with Creamy Hot Pepper and Garlic Vinaigrette with Toasted Breadcrumbs
Ingredients: 1/2 cup mayonnaise; 1/4 cup hot cherry peppers, chopped; 3 tablespoons red wine vinegar; 3 tablespoons finely chopped fresh flat-leaf parsley; 2 tablespoons Dijon mustard; 2 tablespoons fresh lemon juice; 4 tablespoons olive oil, divided; 2 teaspoons finely chopped fresh thyme; 3 cloves garlic, finely chopped; Salt and freshly ground black pepper; 4 slices good white bread, crusts removed and finely processed; 1 teaspoon finely grated lemon zest; 16 to 20 large sea scallops, patted dry; Special equipment: 6-inch wooden skewers, soaked in water