Heat half of the oil in a skillet over medium-high heat. When hot, add the shrimp and the salt and pepper. Stir fry for 5-6 min until almost fully cooked. Remove shrimp and set aside.

Put remaining oil into the skillet and add the frozen broccoli and sliced carrot. Stir-fry 4-5 minutes or until crisp but warmed through.

Return shrimp to skillet, stir.

Pour in stir-fry sauce and mix until it is well distributed.

Reduce heat to low and simmer until shrimp is fully cooked.

Serve.

Mix ingredients together in a bowl and serve.

If you want to prepare multiple servings in advance, you can shred the carrots and lettuce and slice the onion in advance and store them in the fridge in a ziploc bag or tupperware container so you just have to dice a little cucumber and tomato and add a little dressing the next time.