I'm looking at tweaking a recipe I currently have. I want to brew the recipe (5 gallons of stout), but want to bring down the alcohol in the original by just a bit. If the original recipe has three grains (i.e. 80% base, 15% specialty #1, 5% speciatly #2), is it as simple as reducing the overall amount, but keeping the percentages lined up?
Hoping this makes sense, thanks!