By British Brown Ale do you mean something like Newcastle? Thats a pretty well known recipe you can find lots of info out there for.
This might be sacrilige, but the last 2 I did were with Wyeast 1272. It’s such a versatile yeast. Truth be told, I was trying for an Irish Red recipe and what I wound up with was much closer to Newcastle. I used a couple ounces of roasted barley, like 2 oz in a 3 gallon batch, and that really gives the Newcastle flavor.
This might be sacrilige, but the last 2 I did were with Wyeast 1272. It’s such a versatile yeast. Truth be told, I was trying for an Irish Red recipe and what I wound up with was much closer to Newcastle. I used a couple ounces of roasted barley, like 2 oz in a 3 gallon batch, and that really gives the Newcastle flavor.