Richieaots Slush was founded in 1956 by Richard Cardillo, Sr. He began selling lemon slush out of his friendly market, a modest family business on Revere Beach Parkway in Everett. The shop was well known for its veal cutlet subs and friend foods. With the addition of lemon slush to his menu, Richard Cardillo didnaott know it at the time, but he was starting a revolution. The slush recipe was brought to the states by the Dinatale Family who migrated to Everett from Italy, clutching the now famous recipe for Lemon Slush. Upon the success of the recipe at Richieaots store, the Dinataleaots sold it to Richie, Sr., thus opening the door to the experimentation and the development of even more delicious flavors.