Doc is a good friend and I know he is happy to share the recipe. Go ahead and post in recipe section but be sure and give Dave Spence (Dr Chicken) all of the credit.
Dave is only on line once and great while right now but when some things change he will be more available.
I know Dave is looking at having an offset built real soon, if I remember correctly a 36X60 with upright, two fish fryers and a grill. Looked like a nice unit.