Lunch near Grand Central for 20 people
It would help if you would give us some specifics. What cuisines are preferred? What is the per person budget, and tell us if that figure includes alcoholic beverages, tax & tip?
Just to get you started...
Cibo, on the corner of 2nd Av. & 41st St., serves very good Tuscan/New American cuisine. In addition to the a la carte menu, they offer a 3-course lunch prix-fixe for $26.95. The large space has very attractive decor. No problem accommodating a group of 20.