Mother Abyss
The Establishment Brewing Company

Mother AbyssMother Abyss
Beer Geek Stats
From:
The Establishment Brewing Company
 
Alberta, Canada
Style:
American Imperial Stout
ABV:
11.9%
Score:
+9 ratings needed
Avg:
4.47 | pDev: 0%
Ratings:
1 | reviews: 1
Status:
Active
Rated:
Nov 11, 2025
Added:
Nov 11, 2025
Wants:
  0
Gots:
  0
BBA Imperial stout (Willet Bourbon blend) with Ugandan and Mexican vanilla beans.

Two types of whole vanilla beans (Ugandan and Mexican) creating a creamier mouthfeel and more of a pastry vibe than our non-adjuncted blends. This is a new Imperial Stout recipe that was boiled overnight (a total of 27 hours actually, across two batches!), and a blend of only Willet Bourbon Barrel-Aged beers. Four Willet barrels, each with a unique character, over 10 months of aging time.
Recent ratings and reviews.
Photo of TooManyGlasses
Reviewed by TooManyGlasses from Canada (AB)

4.47/5  rDev 0%
look: 4 | smell: 4.5 | taste: 4.5 | feel: 4.5 | overall: 4.5
Expensive little 12 ounce can - shared two ways.
Pours a motor oil thick black with a tiny rim of reddish brown "head" - sticky lacing.
Aroma of chocolate, a load of vanilla, dark fruits, a hint of spice, and oaky bourbon.
Chocolate, fudgey, strong vanilla on the palate, dark fruit sweetness - plum, some date - slight roasty bitterness pushes back against the sweetness at the finish. Bourbon heat.
Rich, thick and warming full mouthfeel with a lingering chocolatey boozy sweetness.
Delicious but 6 ounces just about right.
Nov 11, 2025