The Cajuns of South Louisiana have been using it for many generations, Much of it came from the Creole influence of Spanish, African and French that intermingled in our Louisiana History. It's pretty common in meals as a substitute for rice or potatoes. It usually contains some very spicy peppers in certain dishes.
Yes! Couscous is made from durum wheat flour.
Thank you Bob. Very interesting. I made some last night to go with a stir fry. Will make sure not to buy Israel!