For round 19 of our Jar of Destiny challenge, I drew Old Ale from the Jar. Old Ale can range from light amber to dark reddish brown, with rich malt and dried fruit character. This recipe pushed my brewing system beyond its normal grain capacity, so I tried a two-stage mash process. The result was a strong, complex beer that already showed promise despite being quite young during our tasting.
Jar Of Destiny Old Ale Recipe
This recipe is for a 5 US gallon batch.
Water:
Spring water with 5 grams of Calcium Chloride added in the boil
Grain Bill:
20 pounds (9.07 kg) of Simpsons Golden Promise Malt – 95% of grain bill
0.75 pounds (340 g) of Briess 80°L Crystal Malt – 4% of grain bill
0.25 pounds (113 g) of Black Patent Malt – 1% of grain bill
Hops:
2 ounces (56 g) of Target hops added at 60 minutes to go in the boil
Yeast:
1 packet of APEX London Dried Ale Yeast
Special Ingredient:
0.5 pounds (227 g) of Lyle’s Black Treacle
Mash in at 154°F for 60 minutes
Boiled for 80 minutes to get to target gravity
Fermented at 72°F for two months
Mash and Brewing Process:
Follow Poly-gyle mashing technique. Mash half of the Golden Promise portion for 60 minutes at 154°F. Run off the wort and batch sparge to collect six gallons. Remove the spent grain and return the wort to strike temperature.
Mash the remaining Golden Promise malt with the specialty malts for another 60 minutes. Run off the wort normally and boil for approximately 80 minutes.
Ferment around 72°F for approximately two months without transferring to secondary.
Brewing Results
Original Gravity: 1.094
Final Gravity: 1.022
ABV%: 9.45
Tasting Notes
When we tasted it, Mike immediately found malty fruitiness, treacle, toffee, and a sticky richness throughout the beer. The profile reminded him of a Belgian Dark Strong Ale or quadrupel, especially at this alcohol strength. We also found alcohol warmth and sweetness, plus a medium-to-full body that made this clearly a sipping beer. The aroma brought caramelized malt and pretzel crust, while the flavor suggested dense, slightly wet rye bread. Target hops stayed mostly underneath the malt, but their bitterness kept the beer from becoming excessively sweet. At only five days in the keg, the beer still needed time for additional clearing and flavor integration. We expect aging to soften sharper flavors and bring the caramel and toffee character into better balance. Mike also suggested that aging a few bottles with Brett could make an interesting historical homebrew experiment.
What We Learned
The main lesson was that the two-stage mash let me handle a grain bill beyond my normal system. I reached the gravity I wanted without adding dry malt extract, which made the extra brewing time worthwhile. The beer already had substantial malt depth, enough bitterness for balance, and the strength expected from Old Ale. However, this beer should improve with patience as the stronger flavors harmonize and the beer continues aging. For now, I am happy with the result and curious to see where extended aging takes it.
BREW ON!