Foxtrot and Coolhaus never met. They were just fans of each other’s work who turned out accidentally awesome like Sonny and Cher (not telling you who’s who). And out of this unlikely duo came the Rainbow Cookie Dough Sammie. In the spirit of tasty collabs and even tastier ice cream, this creation was born in a flavor wave of silky, scratch-made ice cream and unlicked cookie dough spatulas. Maybe they came together in a past life. Maybe they both just really love ice cream. Either way, they’d tell you not to dwell on it for too long—your sammie’s melting.