You’ll Need · 4 boneless chicken breast halves · lemon juice · 6 tablespoons melted butter · 3 cups bread crumbs, toasted · 1/3 cup finely chopped onion · 1/2 cup chopped celery · 2 teaspoons parsley flakes · 3/4 cup chopped walnuts · 1/2 teaspoon seasoned salt...