Note to all - this is an attempt at a CASKED type ale. It might work as bottled beer, it might not. It is EXPERIMENTAL.
This is an English Strong Bitter (old style cask ale taste profile) a Golden Strong Bitter with a Cask Malt flavor. Originally made by Sam Smith Brewery, one of my favorite UK Breweries.
Mash in with all grains at 140 initially, raising the temperature while stirring to 151 to hold for 90 minutes. Batch sparge with an additional 12 quarts of water to collect 6 gallons of sweet wort.
Bring the wort to a boil and add the hops. (Yes, this is in the recipe, but I initially tried the calculator at 30 minutes and I had a more sedate 43 IBUs. Thought about splitting it at 45 minutes...but it does have raw brown sugar introduced 7 days before bottling or kegging - this should provide a kind of "casked" taste as the yeast should re-ferment. Yeah - this can be a disaster...wondering if I might make a tiny little batch and see what happens if I secondary it in a minikeg - no gas, pinch of yeast - like you would for a REAL cask. I think I would need a spunding valve to offgas the excess CO2.)
The recipe calls to add the molasses and sugar, dissolved in a little wort, added "during the boil". I wouldn't add it until 15 minutes prior to the end, so it has less of a chance to scorch and burn. At the same time, add the whirlfloc tablet and yeast nutrient.
The modifications so far.
Recipe was for 20 quarts - I needed 5.5 in the fermentor so I can guarantee 5 gallons in the keg. So I raised the fermentables to:
7 lbs of 2 row from 5 lbs
12 ozs of Torrified Barley from 8 oz
10 ozs of light crystal from 6 oz
Used Windsor instead of "Brewer's Yeast" - suited the final gravity
Messed around with the hop schedule - if you put them all in for 90 minutes, you get 60+ IBUs which is way out of character for a strong bitter - 50 IBUs is about tops. So I changed the Fuggles to 2 oz from 2.5 after I made the fuggles go in at 60 minutes and the Goldings at 30. That gets you to 48 IBUs.