Kvarnerski (Kraljevski) Pingvin Oatmeal Stout - Oatmeal Stout

Beta Glucanese rest at 43°C for 20 minutes, Conversion at 68°C for 60 minutes (12,5 liters), Mashout at 76°C for 10 minutes (optional).
Sparge with 18 liters of water for 45 minutes (cca 5,7 pH).
Boil for 60 minutes, add Irish moss for last 15 minutes.
Prepare a yeast starter.
Pitch the yeast and ferment for 10-15 days at 18-20°C. (Option - add 0,7-1 liter of coffee to fermentor)
Prime with 100g of brown or white sugar and bottle. Carbonation 1-2 weeks.
Age up to two months for full flavor.
You can substitute hops for Tettnager.
You can substitute yeast for Safale S-04, Lallemand Nottingham, Mangrove Jack M44 U.S. West Coast.