You can submit your feedback to the Whataburger customer service department by either sending them a message on their Facebook page or calling 800-225-9434. You can also submit feedback by visiting whataburgervisit.com .
Whataburger is hoping to use the feedback to help shape new menu items, according to a news release.
"Our guests have never been shy about sharing their opinions of our menu," Whataburger Vice President of Marketing Rich Scheffler said in the release. "This test was born out of our desire to give them even more input when it comes to the food they've come to love over the last 59 years."
While you are unable to order online, you can use the Whataburger mobile app at participating restaurants in Corpus Christi, Harlingen and Laredo. The app is available for download on iOS and Android devices.