A comforting, slow-cooked classic featuring tender cuts braised in a rich, velvety reduction with root vegetables and fresh herbs.
Brown the chicken thighs in olive oil in a tagine over medium-high heat.
Add the onion, ras el hanout, and ginger and fry until softened.
Pour in the stock, cover, and cook gently over low heat for 45 minutes.
Add the preserved lemon and olives and simmer uncovered for 20 minutes more.
Boil briskly for 5 minutes to reduce the sauce until glossy.
Sprinkle with coriander and serve with couscous.