The traditional Moroccan stew is called tagine, as is the cooking vessel. It's often served over couscous, or couscous might be cooked in it. There are probably a thousand recipes for it, depending on the fruits and veggies used. I would search for "lamb tagine couscous" (without the quotes) on Google and add any other ingredients you can remember as additional search terms to narrow down the results. HTH.
Anyplace where people argue about food is a good place.
~ Anthony Bourdain, Parts Unknown, 2018