Mill the grains—note that the corn may need a different mill setting than your other malts—add rice hulls, and mash at 149°F (65°C) for 60 minutes. Recirculate until the runnings are clear, then run off into the kettle.
Boil for 90 minutes, adding hops according to the schedule.
After the boil, chill the wort to about 50°F (10°C), aerate well, and pitch the yeast.
Ferment at 52°F (11°C) until the gravity has dropped to about 1.015, then raise the temperature to 60°F (16°C) until fermentation is complete, gravity has stabilized, and the beer passes a forced diacetyl test.
Then drop by 4°F (~2°C) per day over 7 days to 32°F (0°C). Lager for about 4 weeks, carbonate, and serve.
BREWER’S NOTES
Rice hulls: Recommended to help with the lauter—the wort with the malted corn will be a little sticky.