Ham Croquettes Recipe

Name: Ham Croquettes Recipe
Ingredients: 2 tablespoons butter; 2 tablespoons all-purpose flour; 1 cup whole milk; salt and freshly ground black pepper, to taste; 2 tablespoons fresh parsley leaves, minced; 4 tablespoons butter; 3 scallions, white parts only, finely chopped; 3 tablespoons all-purpose flour; 1 1/2 cups milk; 4 cups ham, cooked, coarsely chopped; 3 large egg yolks; 1 tablespoon Dijon mustard; 1/4 teaspoon dried sage, crumbled; 1 large egg, beaten with 2 tablespoons water; 2 cups fine dry bread crumbs; Peanut oil for frying