Water Profile for an ESB

Happy Holidays to one and all!

So I am attempting an ESB for my next batch (planned recipe follows), and would like to get an idea for the water profile to use. I am using 100% distilled water, so adjusting the mineral content from scratch. I have the paid version of Bru’n Water, but do not see a clear choice for anything predetermined for a bitter. Any suggestions would be most welcome. Thank you in advance.

Steve

10lbs Maris Otter
1/2 lb Carastan 30L
1/2 lb Crystal (50-60L)

1oz EKG for 60 min
1oz EKG for 30 min
1oz Bramling Cross for 10 min
1oz Bramling Cross at whirlpool
2oz Bramling Cross dry hop

Wyeast 1469

Standard water for ESB would be Burton.  Or you could try Amber Bitter.

High SO4 with restrained Cl which helps accentuate hop bitterness / dryness: using distilled water, 1 tsp CaCl, 2 tsp Gypsum in 6.5 post boil gallons:

Calcium: 118.3 ppm
Sulfate: 178.9 ppm
Chloride: 77.3 ppm
Sulfite/Chloride Ratio: 2.31

Increase sulfate to your liking.  250+ is not unheard of.

Burton would be extreme. The Pale Ale profile could work, but even that might be a bit much for some tastes. The Dry profiles are decent starting points and they give a brewer the opportunity to boost a glass of the finished beer with post-fermentation mineral doses to see if “higher” is the direction that tastes better to them.

Fullers say they just add Gypsum to London water to get the Ca up to 100 ppm. They make the only ESB in the UK, as ESB is their trademark.

Thanks to you all for the help!
I think I will start with the Amber Dry profile and make any future adjustments from there.
Cheers!
Steve

I agree completely here. High sulfate may be more faithful to some actual commercial beers, but can be off-putting to some. Starting at a more moderate level and then boosting at serving to taste keeps you from risking an entire batch that may not suit your tastes.