Fontina Risotto Cakes with Fresh Chives

Name: Fontina Risotto Cakes with Fresh Chives
Ingredients: 3 cups (about) low-salt chicken broth; 2 tablespoons olive oil; 1 /2 cup finely chopped onion; 1 cup plus two tablespoons arborio rice; 1 /4 cup dry white wine; 6 tablespoons grated Parmesan cheese; 2 tablespoons (1/4 stick) butter; 1 1/2 cups panko (Japanese breadcrumbs), divided; 1 1/2 cups (packed) coarsely grated Fontina cheese (about 2 ounces); 1 /4 cup chopped fresh parsley; 3 tablespoons chopped fresh fresh chives; 1 large egg yolk; 2 large eggs; Canola oil (for frying); Additional grated Parmesan cheese; Fresh chives