Like many, I have Mr Palmer and Mr Conn to thank for my "expertise". Recently I've been refining my mash and sparge techniques. Someone had planted the thought that frequently stirring would increase efficiency. Seemed to make sense. Then Denny suggested the max fun, max quality, max effective way of only stirring at dough in. By golly, it's true. My last brew was an IPA, 12# Washington Select, 1 1/2# Munich, 1 1/2# crystal 40, mashed in 6 gallons at 154° for 90 min. Vorlauff was beautiful with maybe three little grain chunks coming through. Efficiency was 80%, which it 10 higher than I usually get.
How would you approach this method for a step mash? Only stir when adding water?
Yup. that's about it.