Evening all. Just done a Ghost Ship clone tonight, but as I'm a stove-top brewer I can only do 11 or 12 litres at a time.
I use a coolbox as a mashtun, then boil up in a 15 litre pan on the stove.
I was wondering, if I was to do a 11 litre boil, but with double the hops, and then do another...