Stuffed Fried Sardines

Name: Stuffed Fried Sardines
Ingredients: 2 tablespoons chopped raisins; 1 1/2 tablespoons fresh lemon juice; 1 large scallion, minced; 1 tablespoon chopped parsley; 1 tablespoon fine, dry bread crumbs; 1/4 cup finely chopped serrano ham; 1/2 teaspoon ground fennel or fennel pollen; Salt and freshly ground pepper; 16 sardines—butterflied, spines removed, heads and tails removed (optional); All-purpose flour, for dredging; 2 large eggs; 1 tablespoon water; Extra-virgin olive oil, for frying