I don't know about anybody else, but the words "doordash", "hamburger", and "menu" made that sentence difficult to grok. I thought "How can altering the contents of a hamburger (food) menu (list of foods you can order) in a food ordering app break the device the app is running on?"
Edit: yay for downvoting me for being unable to grok a sentence on the first try. That's truly the spirit of HN. /s
A hamburger menu is a specific UI element (the one in many apps that reveals an app's functionalities and is rendered as three stacked horizontal lines). Now that I've told you that, you should be able to grok it.
Edit: yay for downvoting me for being unable to grok a sentence on the first try. That's truly the spirit of HN. /s