Recipe:

- 350g tenderloin beef (grilled and cut into slices )
- 1/2 onion
- 2 cloves garlic
- 1 inch ginger
- 4 thai bird eye chillies
- 4 long beans
- 1 tbsp chilli paste
- 1 tbsp oyster sauce
- 2 - 3 tbsp dark soy sauce
- 1/3 cup water