From http://mightyfineburgers.com: Shredded Lettuce, Tomatoes, Crinkle Dill Pickles, Sliced Onions, and Grilled Onions.

Menu
If there is a discrepancy between the establishment's online price and the price at their business establishment; the latter shall be considered the correct price.

Mighty Fine Burgers Menu

201 University Oaks, Round Rock, TX

Burger Joint

(512) 381-3310