ice cream parlor
From Longman Dictionary of Contemporary Englishice cream parlorˈice cream ˌparlor noun [countable] American English a restaurant that only sells ice creamExamples from the Corpusice cream parlor• I got him out at an ice cream parlor after a while.• It was a pleasant square with tamarind trees, an ice cream parlor and a caf & framed with fancy ironwork.• She owned the ice cream parlor, plus a shared interest in a strip mall.