Here’s a little-known chocolatey morsel of info for National Chocolate Ice Cream Day — chocolate ice cream was actually invented before vanilla. You heard right — the earliest ice cream flavors were modeled after drinks, so chocolate naturally came before vanilla because hot chocolate was very popular in 17th-century Europe. In fact, the first frozen chocolate recipe was published in 1692 Naples in the book “The Modern Steward,” and much later chocolate ice cream found its way to the U.S. This day falls on June 7 to help us channel our inner Willy Wonka and pay tribute to this decadently frosty treat.