Sweet Stout Recipe - Ben's bourbon chocolate milk stout

{"RecipeId":78783,"RecipeTypeId":10,"OriginalRecipeId":71011,"UnitType":"m","IbuFormula":"t","CreatedBy":118952,"Name":"Ben\u0027s bourbon chocolate milk stout","Description":"","ImageUrlRoot":null,"StyleId":"16A","StyleName":"Sweet Stout","BatchSize":9,"BoilSize":12,"BoilTime":60,"Efficiency":0.7,"DateCreated":"\/Date(1578929531160)\/","BrewSessionCount":1,"MostRecentBrewSession":15661,"Og":1.0740127927595995,"Fg":1.0185031981898998,"Srm":60.018585179808909,"Ibu":40.90045921538777,"BgGu":0.55261337520712539,"Abv":7.1607376994912393,"Calories":253,"AverageRating":0,"TastingNoteCount":0,"Fermentables":[{"Per":"72","Amt":"2.274","Ppg":"38","L":"3","Use":"Mash","Id":"419743","IngId":"15","Name":"Maris Otter Pale - UK","CustomName":"","Rank":"1"},{"Per":"7","Amt":"0.228","Ppg":"28","L":"500","Use":"Mash","Id":"419744","IngId":"482","Name":"Black Malt - UK","CustomName":"","Rank":"2"},{"Per":"11","Amt":"0.335","Ppg":"34","L":"60","Use":"Steep","Id":"419745","IngId":"518","Name":"Crystal 60L - UK","CustomName":"","Rank":"3"},{"Per":"7","Amt":"0.206","Ppg":"34","L":"425","Use":"Mash","Id":"419746","IngId":"507","Name":"Chocolate - UK","CustomName":"","Rank":"4"},{"Per":"3","Amt":"0.104","Ppg":"41","L":"1","Use":"Late","Id":"419747","IngId":"545","Name":"Lactose - Milk Sugar - US","CustomName":"","Rank":"5"}],"Hops":[{"Amt":"15","Type":"Pellet","Use":"Boil","Min":"60","Day":"0","AA":"12","Ibu":"40.9004592153878","Id":"444350","IngId":"18","Name":"Magnum ","CustomName":"","Rank":"1"}],"Yeasts":[{"Atten":"0.75","Id":"117038","IngId":"131","Name":"Fermentis Safale S-04","CustomName":"","Rank":"1"}],"Others":[{"Amt":"10","Unit":"ml","Use":"FlameOut","Id":"79086","IngId":"45","Name":"Vanilla Extract","CustomName":"","Rank":"1"},{"Amt":"0.1","Unit":"kg","Use":"Secondary","Id":"79087","IngId":"11259","Name":"Cacao nibs","CustomName":"","Rank":"2"}],"MashSteps":[],"Steps":[{"Id":"132388","Rank":"1","Text":"Add lactose at 10"},{"Id":"132389","Rank":"2","Text":"Add vanilla at flameout"},{"Id":"132390","Rank":"3","Text":"Steep cacao in just enough bourbon to cover for 3 days and add liquid prior to bottling"}]}