What better way to cool down during this summer heatwave than by swapping a pint of the Black Stuff for a refreshing Guinness punch? A Caribbean Guinness punch recipe went viral on TikTok and racked up more than 200,000 views on Twitter. With summertime well and truly upon us, learn how to make the viral Guinness Punch from Spiced Roots here! (Another) Guinness Punch recipeAnother version of the Guinness Punch recipe, this one from Rachel Rappaport, binds Caribbean flavors for an alternative way to enjoy the famous Irish stout. Then pour the Guinness into a large cup (larger than you'd think; this will foam) and gently stir in the spiced condensed milk.