Serving homemade ice cream and fresh-fruit sorbets, sisters Corie and Marlaina and mother Kathy Buonanno run this cash-only shop on Tarrytown’s main drag. Pies, cupcakes, cookies, and brownies are made in-house as well. Make-your-own sundae parties are popular with kids. Open Sun to Thurs 11:30 am to 8 pm and Fri and Sat 11:30 am to 9pm.