Prepare a pot with water and salt; the water should taste like salty sea water (I always use nearly 1/2-1 c of salt).
Boil couscous according to the instructions (some may say toast the couscous first, I always skip this step).
Meanwhile, prepare your mix-ins, dicing the vegetables.
To a blender or food processor, add the parsley and mint; pulse until desired size.
When the couscous is ready, drain and rinse in cold water.
To a large bowl, add couscous, diced veg and herbs. Add olive oil and squeeze 1 lemon. Taste for salt, pepper and additional lemon juice. Adjust as necessary.
Enjoy cold or at room temperature!