01 -
Grab a bowl and throw in everything listed under the marinade section. Stir it all up until blended. Use a paper towel to pat the lamb dry, then lightly score its surface.
02 -
Rub the lamb generously with the marinade. Save 2 tablespoons for the veggies. Make sure the marinade goes into all the cuts and cracks. Cover with plastic wrap, and chill in the fridge for at least 5-6 hours or, even better, overnight.
03 -
Take the lamb out of the fridge half an hour before it’s time to cook so it warms up a little. Turn on the oven to 190°C (375°F) and set a rack in the middle.
04 -
Lay two large sheets of parchment paper crisscrossed in a big roasting pan, letting enough hang over the edges to wrap everything up later.
05 -
Toss the potatoes, green olives, tomatoes, peppers, and onions onto the parchment paper. Coat them well with the reserved marinade, plus a pinch of salt and pepper. Put the lamb on top, and carefully pour wine around the sides.
06 -
Fold up the parchment paper around the lamb and vegetables. Make sure the edges are sealed snugly to trap moisture.
07 -
Pop the pan on the middle rack and let it slowly cook for about 4 hours until the lamb falls apart easily with a fork.
08 -
Open up the parchment to uncover the contents. Crank the oven up to 220°C (425°F) and bake for another 15-20 minutes so the lamb gets browned and crispy.
09 -
Once out of the oven, let the lamb sit for about 20-30 minutes. Use forks to shred the meat and serve with the roasted veggies.