1. Prepare the ingredients as per the list.
2. In a bowl, take the cooked pasta, carrots, cucumber, tomatoes, celery, scallions, chicken and olives.
3. Season it with salt and pepper.
4. Pour olive oil as required. Toss them well to coat all the ingredients.
5. In a serving bowl, place the salad and serve fresh or chilled.
This can be stored in the fridge for 2 days or packed for lunch also.
Vegan version can be made by omitting the chicken.