Tajine de Jarret d'Agneau aux Coings Caramélisés, Pistils de Safran et Nectar d'Argan

Prepare the Lamb: Pat lamb shanks dry with paper towels. In a large bowl, combine the grated fresh ginger, minced garlic, saffron threads (with their soaking water), ground ginger, ground turmeric, ground cumin, ground cinnamon, sweet paprika, salt, and black pepper. Rub this spice mixture generously all over the lamb shanks. Let them marinate at room temperature for at least 30 minutes, or ideally, several hours or overnight in the refrigerator for deeper flavor.

Sear the Lamb: In a large tagine or heavy-bottomed Dutch oven, heat the olive oil over medium-high heat. Carefully place the marinated lamb shanks in the hot oil and sear them on all sides until deeply browned. Remove the lamb shanks and set them aside.

Sauté Aromatics: Reduce the heat to medium. Add the finely chopped onions to the same pot and sauté, stirring occasionally, until they are softened and translucent, about 8-10 minutes.

Simmer the Lamb: Return the seared lamb shanks to the pot. Pour in the chicken or vegetable broth. Bring the liquid to a gentle simmer, then reduce the heat to low, cover the pot tightly, and cook for 2.5 to 3 hours, or until the lamb is exquisitely fork-tender and easily falls off the bone. During the last 30 minutes of cooking, stir in the 1/4 cup each of chopped fresh cilantro and parsley. If using, add the orange blossom water for the last 10 minutes of simmering.

Prepare the Caramelized Quince: Approximately 45 minutes before the lamb is expected to be done, begin preparing the quince. In a separate medium saucepan, melt the unsalted butter over medium heat. Add the quartered quince pieces and sauté for about 5 minutes until they are lightly golden.

Caramelize the Quince: Add the honey, granulated sugar, 1/2 cup water, cinnamon stick, and star anise (if using) to the saucepan with the quince. Bring the mixture to a gentle simmer, then reduce the heat to low, cover, and cook for 30-40 minutes, or until the quince is tender and beautifully caramelized, turning the pieces occasionally to ensure even cooking.

Assemble and Serve: Carefully remove the tender lamb shanks from the tagine and arrange them artfully on a large serving platter or individual plates. Spoon the rich, aromatic sauce from the tagine generously over the lamb. Arrange the glistening caramelized quince pieces around the lamb.

Garnish: Drizzle the dish with the toasted argan oil, then sprinkle with the toasted blanched almonds and the remaining 2 tablespoons of fresh chopped cilantro. Serve immediately, ideally with fluffy couscous or crusty Moroccan bread to soak up the exquisite sauce.