A distinguished culinary classic crafted with authentic techniques and finest ingredients, offering rich depth of flavour and elegant presentation.
Split the kidneys, remove the white core, and rinse well.
Score a crosshatch on the surface and slice into pieces.
Toss with 1 tbsp wine, then blanch 20 seconds; drain.
Fry the ginger and spring onions in very hot oil.
Add the kidneys and toss 1 minute; do not overcook.
Stir in the remaining wine, soy sauce, vinegar, and cornflour; glaze and serve.