Here is how:

• Use a portable gas Cobb.
• Roast the deboned lamb on the Cobb in an oven bag for a short while.
• Remove the partially roasted lamb.
• Pour red wine into the moat of the Cobb
• Place the lamb on the Cobb and complete the roasting.
• Carve
• Enjoy

Here are some pictures including a video that tell the story. The video is below.

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