Five other brewers and I spent a year making small changes to a stout recipe, and then passing it along to the next brewer to make one change that they thought would most improve the beer. This project was started to showcase the thought process behind recipe creation of a variety of brewers approaching the improvement of a single recipe. Below is a running list of the various iterations of this stout recipe:

Iteration 1

Iteration 2

Iteration 3

Iteration 4

Iteration 5

Iteration 6

Iteration 7

Iteration 8

Iteration 9

Iteration 10

Iteration 11

Iteration 12