"Over the past year, a small research team at Google has been experimenting with a new technology…

“Over the past year, a small research team at Google has been experimenting with a new technology for experimental design. To demonstrate what this technology could do, our team came up with a real-world challenge: designing the best possible chocolate chip cookies using a given set of ingredients,” says senior staff engineer Daniel Golovin …”

https://www.cnbc.com/2017/12/05/eric-schmidt-google-used-ai-to-create-the-perfect-cookie-recipe.html