This is Atul Gawande, writing about The Cheesecake Factory in The New Yorker:
You may know the chain: a hundred and sixty restaurants with a catalogue-like menu that, when I did a count, listed three hundred and eight dinner items (including the forty-nine on the “Skinnylicious” menu), plus a hundred and twenty-four choices of beverage.
How many different dinners — say with two food items and one beverage — can you draw from 308 food choices and 124 beverages? I used to know how to do this. It must be in the millions. So how do you make that work? Timing is everything:
Computer monitors positioned head-high every few feet flashed the orders for a given station. Luz showed me the touch-screen tabs for the recipe for each order and a photo showing the proper presentation. The recipe has the ingredients on the left part of the screen and the steps on the right. A timer counts down to a target time for completion. The background turns from green to yellow as the order nears the target time and to red when it has exceeded it.
The restaurant doesn’t just get plates on the table, however. It aims for perfection: