A delicious recipe for Backfire On The Freeway, with Bacardi® 151 rum and Guinness® stout. Also lists similar drink recipes. Ingredients:2 oz Bacardi® 151 rum6 oz Guinness® stout Method:Drop a double shot of 151 into a beer mug of guinness and chug immediately. Serve in:Beer Mug Nutrition:(per 8 oz serving)