There are three different Speed Options for Chefs at Restaurants. Quick has 1 cooking state. Normal has 3 and Careful has 5. I changed it to Quick 1, Normal 2 and Careful 3. I also changed the Idles of Pot/Pan from maximal 10 Minutes to maximal 5 minutes.
Money Loot is now only between 1-3$ and the Chance to get some is lowered to 5%. Object Rewards are disabled completely.- "No Money at all" which disables Money as well