✔ 最佳答案
I do not think roasting chestnuts on a George Foreman grill would work very well, but there is no harm in trying. I don't do quotients. Check out this link for picture instructions on preparing chestnuts. No quotients here either.
http://www.wikihow.com/Roast-Chestnuts
Edit: I usually cook my cross cut chestnuts in a preheated 400ºF (205ºC) oven.