Summer in Ohio isn’t measured in days or weeks, but in ice cream scoops – and there’s one place where they’ve been perfecting the art of frozen happiness since your great-grandparents were in diapers.

For pure decadence, “The Stock Market Crunch” combines vanilla ice cream with hot fudge, peanut butter sauce, pretzels, and whipped cream, creating a sweet-salty symphony that proves why this ...