1.3 days before brew day, sour your cans by pouring the contents in to a large mason jar, add a 1/4 cup of 2 row pale malt and cover the opening with cheese cloth, set in a dark ant room temp.
2.ON BREW DAY...... steep grains at 155 degrees F. for 30 minutes. Remove grains add dark malt, soured Guinness ( it will smell like sour milk) , malto-dextrin and the Kent Goldings hops. boil for 1 hour.
3.Cool wort, pitch yeast and ferment for 10 to 14 days. Bottle with 1 1/4 cup of DME to prime. Age for 10 days.
{"RecipeId":12105,"RecipeTypeId":20,"OriginalRecipeId":258,"UnitType":"s","IbuFormula":"b","CreatedBy":104338,"Name":"Clone Of me Uncle Arty\u0027s Black Stuff","Description":"","ImageUrlRoot":null,"StyleId":"15B","StyleName":"Irish Stout","BatchSize":5,"BoilSize":6,"BoilTime":60,"Efficiency":0.75,"DateCreated":"\/Date(1439156773817)\/","BrewSessionCount":0,"MostRecentBrewSession":null,"Og":1.04405,"Fg":1.0110125,"Srm":37.112001064584319,"Ibu":42.831475338274387,"BgGu":0.9723376921288186,"Abv":4.2618375,"Calories":145,"AverageRating":0,"TastingNoteCount":0,"Fermentables":[{"Per":"69","Amt":"5","Ppg":"36","L":"80","Use":"Extract","Id":"55164","IngId":"77","Name":"Liquid Malt Extract - Dark - US","CustomName":"","Rank":"1"},{"Per":"7","Amt":"0.5","Ppg":"35","L":"80","Use":"Steep","Id":"55165","IngId":"44","Name":"Caramel/Crystal 80 - US","CustomName":"","Rank":"2"},{"Per":"7","Amt":"0.5","Ppg":"25","L":"80","Use":"Steep","Id":"55166","IngId":"60","Name":"English Black Roast","CustomName":"","Rank":"3"},{"Per":"7","Amt":"0.5","Ppg":"24","L":"90","Use":"Steep","Id":"55167","IngId":"61","Name":"English Chocolate Malt","CustomName":"","Rank":"4"},{"Per":"7","Amt":"0.5","Ppg":"33","L":"2","Use":"Steep","Id":"55168","IngId":"12","Name":"Dextrine Malt - UK","CustomName":"","Rank":"5"},{"Per":"3","Amt":"0.25","Ppg":"44","L":"8","Use":"Extract","Id":"55169","IngId":"71","Name":"Dry Malt Extract - Light - US","CustomName":"","Rank":"6"}],"Hops":[],"Yeasts":[{"Atten":"0.75","Id":"15915","IngId":"229","Name":"Wyeast Irish Ale 1084","CustomName":"","Rank":"1"}],"Others":[{"Amt":"24","Unit":"oz","Use":"Boil","Id":"9672","IngId":"63","Name":"Soured Guinness Stout","CustomName":"","Rank":"1"},{"Amt":"4","Unit":"oz","Use":"Bottle","Id":"9673","IngId":"64","Name":"Light DME","CustomName":"","Rank":"2"}],"MashSteps":[],"Steps":[{"Id":"17425","Rank":"1","Text":"3 days before brew day, sour your cans by pouring the contents in to a large mason jar, add a 1/4 cup of 2 row pale malt and cover the opening with cheese cloth, set in a dark ant room temp."},{"Id":"17426","Rank":"2","Text":"ON BREW DAY...... steep grains at 155 degrees F. for 30 minutes. Remove grains add dark malt, soured Guinness ( it will smell like sour milk) , malto-dextrin and the Kent Goldings hops. boil for 1 hour."},{"Id":"17427","Rank":"3","Text":"Cool wort, pitch yeast and ferment for 10 to 14 days. Bottle with 1 1/4 cup of DME to prime. Age for 10 days."}]}