The book Traction focus on the Entrepreneurial Operating System.
It takes about the accountability chart and the three major functions of your business.
At RFS, we call this the three-legged bar stool!
These major functions are Sales and Marketing, Operations and Finance.
If any of these areas becomes weak, the restaurant as a whole will suffer.
But don't just take our word for it; read the book.
Gino Wickman, Traction: Get a Grip on Your Business