0 0 Cooking 5 Minute SWEET POTATO LATTE! Scott Admin posted on 4 years ago — updated on 1 second ago 520 views 5 minute sweet potato latte. This is one of the easiest and most delicious drinks to make. If you are sensitive to Caffeine, this is the drink for you! Enjoy a taste of Korea. quick coffee caffeine latte sweet potato Scott Follow Author, educator, musician, dancer and all around creative type. Founder of "The Happy Now" website and the online jewelry store "Silver and Sage".