Boil the couscous according to the instructions on the box.
Add the olive oil and spices of your choosing. Mix well and let cool down.
Hard boil the eggs. Peel and cut the eggs in 4.
Pour away the oil or water from the Tuna boxes.
Cut the cherry tomatoes in halves.
Cut the feta cheese in small pieces.
Peel and grate the carrots and the cabbage.
Rinse the corn kernels and the kidney beans.
Pour the couscous in a big bowl or oven form.
Decorate with all the ingredients on top of the couscous.
Serve cold together with some sauce or oil and spices.