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Grey Skies Porter

Beer Recipe

Recipe Name:  Grey Skies Porter
Style:  12B Robust Porter
Mash: All Grain
Volume:  5.5 Gal
OG: 1.060 
FG:  1.015
% Alc:
IBU: 42
SRM:  33

 

Description of this Beer

Balanced, roasty, and delicious. This beer was designed to be similar to Deschutes's Black Butte Porter, but with "more character." I now know that BBP's recipe bears little resemblance, but when I first brewed the original version of this recipe, I had trouble telling them apart (though mine was almost-universally preferred among my friends).

 

This recipe is very adaptable. It's fine with slightly more or less bitterness/hop character or with slightly more or less base malt. I have experimented with different yeasts, too - I think it's an all-around great porter recipe to mess around with and make your own. I have adapted this basic recipe from a very smooth, sweet, and small (1.050 OG) to big and bold (1.065). It always comes out great. I have also swapped out the crystal and roasted malts with similar subs and the results have always been good. This is a style with a lot of wiggle room for brewers, so make it to your taste.

 

That said, the version below is what I consider to be the best version of this recipe.

 

Fermentables
Amount & Type of Fementable (grain, extract, sugar, fruit, etc.)

9 lb Maris Otter (any pale ale malt will work)

1 lb British Medium Crystal (Domestic 40-80L is fine, too)

1 lb British Pale Chocolate Malt (12 oz Regular British or US Chocolate is a fair sub)

8 oz Belgian Aromatic Malt (Melanoidin Malt works equally well)

8 oz British Extra Dark Crystal Malt (or Domestic 120L)

8 oz British/US Chocolate Malt (or sub 4-8 oz Black Malt for a roastier porter or 4-8 oz Carafa Special II for a smoother porter)

 

Hops
Amount & Type of Hops, %AA, pellet/whole/plug, time in boil/FWH/Dry Hop/Mash Hop

 .75 oz Columbus/Tomahawk/Zeus 16% AA 60 min

.5 oz Willamette 4% AA 15 min

 

Other Ingredients
Amount & Type (herbs, spices, wood, finings, etc.), When/Where Added

1 tablet Whirlfloc

1/4 tsp yeast nutrient

 

Yeast
Type of Yeast (e.g. Wyeast 1056, White Labs WLP001) Amount Pitched
 Wyeast 1318 (or other British-style or American-style yeast)  2L starter

 

Directions
Include mash temps/times, boil times, fermentation temps/duration, etc.

 60 min mash at 154F (higher if the yeast strain is more attenuative)

Sparge at 170F

90 min boil

Fermentation temp in mid-range for yeast chosen