01 -
Stir together garlic, coriander, cumin, cardamom, cayenne, paprika, pepper, salt, lemon juice, and oil until smooth and spreadable.
02 -
Place the lamb fat-side up in a roasting pan and rub the paste all over until it's well coated.
03 -
Surround lamb with water, cover tightly with foil, and bake at 350°F (175°C) for 3 hours. Spoon juices over it a couple of times during cooking.
04 -
Take off foil, baste one more time, check how tender it is by pulling with forks, and bake uncovered for 30 minutes to brown.
05 -
Let lamb cool for 20 minutes, shred or cut into chunks, mix with its juices, and grill on a medium BBQ until crispy and golden.
06 -
Shred or slice into pieces, pour over the pan juices, and enjoy with soft wraps or a serving of couscous.