t’s probably not even the weirdest ice cream flavor out there. There is squid ink ice cream (Travel & Leisure dubbed it “surprisingly delicious”). A Delaware ice cream shop sells ghost pepper ice cream, and you have to sign a waiver before you can eat it. You’ll find lobster ice cream in Maine, and Cheetos-inspired soft-serve in New York. An Irish ice cream shop made ketchup-flavored ice cream as some kind of weird tribute to the singer Ed Sheeran. Foie gras ice cream has popped up in a number of fancy restaurants. And let us not forget the scandal that...