Mix all the ingredients for the marinade and marinate the riblets for at least 2 hours. In the meantime, make the spice mix and prepare your braai. Grind all the ingredients for the spice mix in a mortar and pestle. When the ribs have marinated for long enough, remove them from the marinade and sprinkle the spice mix over the ribs. Place the ribs on the braai grid, not too close to the heat, and grill for about 30 to 35 minutes. Baste with the marinade while cooking. Just before you remove them from the grid, drizzle the honey over the ribs and grill until golden brown. Serve on couscous with roasted veggies and pomegranates or make a spicy rice using any leftover Moroccan spices. Garnish with fresh coriander.