Option
4
Fortified Sour Fermentable all dried up fermented with english yeast.
Note: Fortified - Booze should be identifiable in the final product, does not have to be wood aged.
Note: Sour Fermentable - Wild, kettle, or yeast driven are all appropriate.
Note: all dried up means that the beer must have a FG of 1.004 or less.