Eat Book - Revamped Butler Koffee At Neil Road Has Cold Brew, Croissants and Sourdough Toasts (eatbook.sg)
Butler Koffee – Hidden Coffee Space At Chinatown With Cold Brew And Midnight Lava Brownie – DanielFoodDiary.com
New in town: Butler Koffee, Tanjong Pagar — The perfect coffee hideout (sethlui.com)
