Prepare the Sauce: In a medium bowl, combine the hoisin sauce, all-purpose soy sauce, dark soy sauce, rice wine vinegar, and brown sugar. Stir well and set aside.

Cook the Beef: Heat a large pan over high heat and add the light olive oil. Add the minced beef, cooking for 5–6 minutes until edges are crispy.

Brown the Beef Further: Flip the beef and break it up, cooking for another 1–2 minutes until uniformly browned.

Add Aromatics: Stir in the minced garlic and grated ginger, sautéing for about 30 seconds.

Combine with Sauce: Pour the sauce over the beef, reduce heat, and simmer for 1–2 minutes.

Thicken the Sauce: Stir in the cornflour mixture, cooking for another 30–60 seconds until thickened.

Serve and Enjoy: Transfer to a serving dish and pair with cucumber ribbons and spring onions.