Step 1

Combine 2 tbs of the fish sauce and 1 tbs of the juice in medium bowl with beef. Toss beef to coat in marinade. Cover and refrigerate 3 hours or overnight.

Step 2

Drain beef and discard marinade. Cook beef on heated oiled grill plate (or grill or grill pan) until cooked as desired. Cover and stand 5 minutes. Slice beef thinly.

Step 3

Meanwhile, combine cucumber, chilli, onion, tomato and herbs in large bowl.

Step 4

Place sugar, soy sauce, garlic, remaining fish sauce and remaining juice in a bowl and mix to combine.

Step 5

Add sliced beef to salad with dressing, toss gently to combine.