I enjoy Old Stock as well. I came up with a recipe that is really close, IMO. I have brewed this 3 times now, tweaking each time and have settled on this recipe. If I changed anything next time I brewed this, I might add a .50lb - 1lb of brown sugar to the boil and wlp007 for yeast.
Recipe Specifications
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Batch Size: 5.00 gal
Boil Size: 6.82 gal
Estimated OG: 1.100 SG
Estimated Color: 19.9 SRM
Estimated IBU: 37.2 IBU
Brewhouse Efficiency: 68.00 %
Boil Time: 90 Minutes
Ingredients:
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Amount Item Type % or IBU
18.00 lb Pale Malt, Maris Otter (3.0 SRM) Grain 92.21 %
0.75 lb Caramel/Crystal Malt - 80L (80.0 SRM) Grain 3.90 %
0.50 lb Caramel/Crystal Malt -120L (120.0 SRM) Grain 2.60%
0.25 lb Special B Malt (180.0 SRM) Grain 1.30 %
2.00 oz Fuggles [4.50 %] (60 min) Hops 22.3 IBU
2.25 oz Goldings, East Kent [5.00 %] (15 min) Hops 13.8 IBU
2.50 oz Goldings, East Kent [5.00 %] (0 min) Hops -
1 Pkgs California Ale (White Labs #WLP001) Yeast-Ale
Mash In 150F - 152.0 F until conversion (75min)