With thanks to @secretlevel , here's my version of a Goose Island Bourbon County Brand Stout that hits all the right notes for me (and friends/family). I've made it 3 times now, and it is absolutely fantastic!
OG: 1.120
FG: 1.035 ~ 1.040
ABV: 11 to 13%
IBU: 70
bu/gu: 0.62
Water:
Grist:
Mash:
Boil:
Ferment:
Bottling:
Age:
OG: 1.120
FG: 1.035 ~ 1.040
ABV: 11 to 13%
IBU: 70
bu/gu: 0.62
Water:
- Calcium: 150 ppm, Magnesium: 10 ppm, Sodium: 75 ppm, Chloride: 150 ppm, Sulfate: 130 ppm
Grist:
- 70% 2-row (briess brewer's malt)
- 16% munich 10L (briess)
- 4% caramel 60L (briess)
- 4% light roast barley 300L (briess)
- 4% chocolate 350L (briess)
- 2% black 500L (briess)
Mash:
- BIAB single infusion mash targeting 153F for 60 minutes (my temp drops down to 150 by 60 minutes), pH: 5.50
Boil:
- Magnum @60 for 50 ibu
- EKG @60 for 10 ibu
- EKG @10 for 10 ibu
Ferment:
- Pitch wort on top of full (US-05) yeast-cake that was used to make a < 6% abv beer
- Keep temperature between 62 and 66 for at least 1 week
- Keep temperature below 70 for another 3 weeks (cool basement)
Bottling:
- Add table-sugar to reach 2.2 volumes CO2
- Add bourbon @ rate of 2 to 3 ounces per gallon of beer (2 is barely perceptible, 3 is slap-your-face)
- Add rehydrated bottling yeast (I use EC-1118)
Age:
- Less than 3 months: kinda weird...
- 4 months: not bad...
- 6 months: wow!
- 7 months: holy crap this is fantastic!
- 8 months: dammit, I should have brewed more cuz I'm all out!