Guinness Clone recipe from Beer Bros if I remember correctly. Overall a good beer. 7/10 All Grain   Brew Info   BJCP Style: 15B. Irish Stout Est Original Gravity: 1.058 Est Final Gravity: 1.015 Alcohol by volume: 5.74% International Bittering Units: 39.51 Colour: 31.97 Estimated efficiency: 75% Secondary ferment: No Time to awesome drinkability: 5 Weeks Batch Size Fermenter: 19 l Grain Bill size: 5 Kg Ideal Carbonation Level:  2g/