I can't help you with all of that, but, as a former business owner, junk faxes hacked me off no end. Using up my toner and paper, as well as time, no good. I made it a point to my employees that responding to that marketing hurt the company.
On the other hand, I did keep menus of delivery and nearby sandwich shops and as long as they were aware that I was a business.
I like the idea, but, the Health Department is your first stop. Cooking at home is a problem for many places.
I'm feeling bearish, and I'm packing a Wusthof Grand Brisket slicer from MABA
"perhaps...but then again...maybe not..."