Remove meat from duck breast and legs and shred. Separately shred ginger root.
Mince scallion stalk; then combine with cornstarch, soy sauce, sherry and salt. Add to duck and toss gently. Let stand 30 minutes.
Heat oil. Add duck and stir-fry until its color changes about 2 minutes.
Add shredded ginger. Stir-fry 3 minutes more. Serve at once.
Servings: 4