Ingredients:

• 5.00 g - Epsom Salt (MgSO4) (Mash 60 min) (Misc)
• 4.90 g - Baking Soda (Mash 60 min) (Misc)
• 3.50 g - Chalk (Mash 60 min) (Misc)
• 2.50 g - Gypsum (Calcium Sulfate) (Mash 60 min) (Misc)
• 2.00 g - Calcium Chloride (Mash 60 min) (Misc)
• 13 lbs 2.7 oz - Miller blend (2.0 SRM) (Grain)
• 10 lbs 5.7 oz - Vienna Malt (3.5 SRM) (Grain)
• 3 lbs 0.9 oz - Pale Malt (2 Row) UK (3.0 SRM) (Grain)
• 1 lbs 8.1 oz - Brown Malt (65.0 SRM) (Grain)
• 1 lbs 4.1 oz - Crystal 60 L ( Miller) (60.0 SRM) (Grain)
• 12.0 oz - Carabrown Malt (15.0 SRM) (Grain)
• 8.6 oz - Caramunich II (Weyermann) (63.0 SRM) (Grain)
• 8.6 oz - Chocolate (Dingemans) (340.0 SRM) (Grain)
• 7.7 oz - Caraaroma (Weyermann) (178.0 SRM) (Grain)
• 7.2 oz - Chateau Special B (152.3 SRM) (Grain)
• 5.9 oz - De-Bittered Black Malt (Dingemans) (550.0 SRM) (Grain)
• 1.1 oz - Target [7.5%] - First Wort (Hops)
• 1 lbs 0.2 oz - DME Golden Light (Briess) (4.0 SRM) (Grain)
• 1.2 oz - Challenger [8.9%] - Boil 60 min (Hops)
• 1.0 oz - Saaz [3.0%] - Boil 30 min (Hops)
• 2.11 tbsp - Irish Moss (Boil 15 min) (Misc)
• 1.0 oz - Saaz [3.0%] - Boil 10 min (Hops)
• 2 pkgs - German Lager (White Labs #WLP830) (Yeast)
• 1 pkgs - Bohemian Lager (Wyeast Labs #2124) (Yeast)

Additional Instructions

Boil: 90 Minutes

Beer Profile

Original Gravity: 1.086 (20.5° P)
Final Gravity: 1.020 SG (5.0° P)
Alcohol by Vol: 8.8%
Color SRM: 27.6  Color Sample 
Bitterness IBU: 35.0
Recipe Type: all-grain
Yield: 10.54 US Gallons

Source: Steve Patt