Attempt at Guinness clone for a 5 L batch but with Golden Promise instead of Maris otter malt. Also a little roasted Crystal Malt and chocolate malt to add colour to the brew. Efficiency appears to be greatly improved as given the details below the expected ABV was 6.5% instead of 5% according to the 12.5 Brix reading taken before fermentation.
This is a clone of the Beaver Nutz amped up a bit.
Grainfather G30 - 15.4 l mash 16.1 l sparge Add 300 g of rice hulls to help keep mash porous.
slightly altered scaled down version of irish stout brewed for the catalina wort mixer in 2020.