Bring water to a boil. Pour on top of the couscous semolina, cover and leave to rest for 5 minutes. Crumble using a fork.
Wash, peel and dice cucumber. Wash and dice red hot pepper and tomatoes.
Wash and chisel basil and mint.
Add to the semolina all the ingrédients listed above. Mixed slowly for a long time.
Refrigerate until serving.