Prep your frozen corn and cous cous according to the instructions on the box so that it cooks away while you continue with putting your salad together
Dice your cucumber and tomato. Don't miss out on this VERY IMPORTANT step: hollow out your tomatoes, this prevents your salad from going soggy
When your cous cous has cooked, fluff it up with a fork and then place it into your salad bowl
Add your diced up cucumber and tomato, as well as your cooked corn and feta cheese
Finish off with a generous squeeze of lemon juice and enjoy!