Although there are a number of good Italian restaurants in the area, I have not found one that serves a really good cannelloni dish. I'm not talking manicotti but the lighter cannelloni which is more like a crepe. Specifically, and I know I'm being really annoyingly picky here, I'm thinking about a meat mixture filling with a bechamel sauce. If anyone remembers, there was a great restaurant in the 1980's- 1990's called Il Gallo Nero (around 16th and Walnut or thereabouts) which served a delicate but spectacular canneloni like the one I described. Any thoughts?