Looking for lunch ideas for a group of about 15. Office holiday gathering. We are on N Broad in Fairmount. Mixed group - some foodies, some not. Entrees under $20? Parking can't be too difficult, but we can car pool and use a lot as long as it won't cost $25 for 2 hrs. Thought of Positano Coast, the London Grill, Rose Tatoo and Sabrina's on Callowhill. Other thoughts?