A Chipotle Mexican Grill is now open in the old Naturally Tasty diner spot at 234 5th Avenue (corner of 27th Street) a block north from Madison Square Park. Chipotle is known for the integrity they have with respect to the food (naturally raised animals on a normal diet) and the environment (local, family farmed, sustainable and organic farming when possible).
Here is the menu. Most Chipotles even make Patron Margaritas, made with fresh house-squeezed lime and lemon juice and 100 percent agave syrup. A call in to this new location lets us know their liquor license is a few months off.