This 24-hour corner bistro is hard to beat for bargain bone marrow ($6.75). Perhaps the salt is too fine-grained, the marmalade slapdash, the toast untoasted, and the parsley absent altogether, but the bones themselves are heftier than you'll find in many other restaurants at twice the price.
French Roast
2340 Broadway (at 85th St.)
(one of two locations)
212-799-4041
