Stopped by "Ice Capades" on the main drag in C.I. (across from the library) where they serve Luigi's ice cream from Brooklyn (think that's what they said!). We were thrilled with the chocolate-peanut-butter--kept waiting for the 4-year-old to get tired of it but he never did.
The prices were reasonable too. Are the other flavors as terrific?-- the place was busier than the other two ice cream places on the strip. We'll be back.