Kill it.
Grill it.
ET- the other gray meat.
I love Ted!
Bad, bad, bad idea. Simple reason: biocompatibility. You have no idea what's in that flesh. It might not even be muscle tissue like we understand it. Nor may it even be something digestible or even have any nutrients. It would be like eating mushrooms you see in the wild. The array of biochemicals in there could be extremely toxic. Or the germs and bugs on it could tear you apart because of your total lack of immunity. One example of this premise was HG Wells 'War of the Worlds' - bioincompatibility killed the Martiams. They were technologically more advanced, but forget about basic biology. They had no resistance to microorganisms here.