Malt quantities and yield (from beer smith) from last time I brewed this;
3.36 kg Extra Pale Malt, Maris Otter, yield 82.5%
1 kg Vienna Malt, yield 78%
0.94 flaked oats, yield 80.4%
0.23 kg Cara-Pils/Dextrine, yield 72%
0.23 kg CaraGold, yield 75%
0.18 kg Acid Malt, yield 58.7%
70% mash...