Arby's has a meaty breakfast menu only available at one location - here's the one item that needs to go national

The menu is extensive, with biscuits, sliders, flatbreads, and sides.

We tried two of the four flatbreads: the Southwest Ham and Cheese and the Steak and Swiss. These had a ton of meat and two eggs per flatbread, but were both ultimately disappointing. The Southwest Ham and Cheese in particular didn't work — salsa and ham do not mix well.

The apple turnover is available at all Arby's, even those where breakfast isn't served. It's a great pastry — light, flaky, and not sickeningly sweet.

The brisket, egg, and cheese biscuit, made with Arby's Smokehouse Brisket, is a perfectly calibrated breakfast sandwich. It combines a buttery, flaky biscuit with salty, smokey brisket, complimented with cheese and eggs.

The potato cakes are essentially hearty hashbrowns. They're a bit thicker and less crisp than some other fast-food hashbrowns, but still solid.

The sausage, egg, and cheese biscuit is an Arby's breakfast sandwich classic, for good reason. It's a simple formula done well, with an especially impressive biscuit.

The ham and cheese breakfast slider takes the recently introduced sliders menu and adds an egg. What you see is what you get with this mini sandwich.

All in all, it is a surprisingly impressive and extensive breakfast menu. However, one item, currently only available in New York, stood out. The quality of the brisket biscuit shocked us — and could be one of the best breakfast sandwiches we've tasted. If anything should go on Arby's national breakfast menu, this is it.