The new outpost of Delices de Paris has opened on Seventh Avenue in Park Slope between Uncle Louie G’s and Smiling Pizza, solving the longstanding mystery of what baked goods-pastry related enterprise was opening there, given the display cases in the space. Only the Blog Knows Brooklyn has already been there for lattes and sweets, and reports it’s pretty darned good. The parent bakery is on Ninth Street, right above Fifth Avenue. We’ve stopped there from time to time, and while the food is great, have found the service to be a bit less than warm. OTBKB says the owner is “spunky, hard working and funny,” so there’s hope. The new spot is already reported to be busy, which isn’t a surprise given the primo location right next to the entrance of the Seventh Avenue F Train station.