Mash at 147° F (64° C) for 90 minutes. Boil for 90 minutes starting with 7-gallon pre-boil volume. Ferment at 50° F (10° C) for three weeks then let it rise gradually for 2-3 days to 65° F (18° C). lager for four weeks at 35° F (2° C).
Primary fermentation for 3 weeks at 50° F (10° C).
Diacetyl Rest for 2-3 days at 65° F (18° C).
Secondary fermentation for 4 weeks at 35° F (2° C).
Forced CO2 to carbonate (3 vol).