Carvel® joins forces with Lotus Biscoff® to debut Carvel’s Cookie Butter Soft Ice Cream Carvel® Cookie Butter sweeps the nation with its newest flavor in soft ice cream ATLANTA, 2017-Apr-05 — /EPR Retail News/ — Carvel®…America’s Freshest Ice Cream® joins forces with Lotus Biscoff®, Europe's favorite cookie with coffee, to debut a new flavor innovation inspired by…