@ jkarp:
two recipes same efficiency 50-55%
1(8# Maris Otter)
2(11# 2row, 0.25# 40L, 0.75# carapils)
Both for 5.5 gal into primary
Mash at 152 for 75 minutes, mash out to 168, and cross sparge until both vessels read the same on refractometer - then turn off return from BK. And fire up...