- Dissolve sugar in white vinegar in a medium sized bowl. Add in carrots and onions and leave to soak for 30 mins. Drain and set aside.
- To Cook
- In another bowl, marinate beef fillet with oyster sauce. In a pan, heat up chilli oil and put in beef. Stir fry until cooked. Toss in carrots and onions and continue to stir fry for 2 mins.
- Stir in thickening mixture and heat through. Dish out and serve with steamed rice.