Shake Shack Add Onion Rings to Permanent Menu

Originally a limited-time menu item to accompany the French Onion Burger this fall-winter, Shake Shack has announced that it has added Onion Rings to its permanent menu.

Shake Shack's Onion Rings feature crispy-fried, beer-battered onion rings made from sweet Spanish onions served with your choice of sauce (ranch, honey mustard, BBQ, or Shack Sauce; cheese sauce is also available for an extra charge).

Prices vary, but Onion Rings cost $5.49 at my local Shake Shack here in Los Angeles.

Photo via Shake Shack.