Analysis of information sources in references of the Wikipedia article "Steve's Ice Cream" in English language version.
Their Coldstone Creamery stores feature ice cream made fresh on the premises each day and frozen stone slabs where the ice cream is mixed with candy, nuts, and other mix-ins, a concept popularized in Somerville in the 1970s by Steve Herrell at the original Steve's Ice Cream.
He picked me up, and we eagerly negotiated our way through the back streets of Somerville, until we arrived at the spot of our assignation: Steve's. The original, unbeatable, often-imitated-but-never-equaled Steve's Ice Cream.
Steve Herrell didn't know a Heath bar from a hole in a doughnut until a friend gave him one in the late 1960s. But when he tasted the milk-chocolate-covered bar of crunchy toffee, he recalled, he had a single, all-penetrating inspiration: 'This would be great with ice cream!'