Niçoise Tuna Cakes

Name: Niçoise Tuna Cakes
Ingredients: 1 large tuna steak, about 3/4 pound, seared medium doneness; 1 1/4 cups baguette crumbs (fresh bread crumbs make from baguette; or any fresh breadcrumbs); Zest of 1/2 lemon; 4 large green olives, minced; 1 tablespoon capers, minced; 1 clove garlic, grated; 1 green onion, minced; 1 tablespoon flat leaf parsley, finely chopped; Leaves of 2 stems of thyme; 1 tablespoon dijon mustard; 2 tablespoons mayonnaise; 1 egg; 1 tablespoon white wine vinegar; 1 teaspoon anchovy paste; 1 teaspoon olive oil; Vegetable oil and olive oil for frying