I think there may be a problem here...
Budget Car Rental is not actually a restaurant. It's a car rental company with locations all over the world. They offer vehicles for rent, but they don't serve food or drinks.
However, I found that Budget has a location near Phoenix Sky Harbor Airport in Arizona, and it appears to have a branch with a small on-site café or snack bar where travelers can grab a quick bite or coffee before their flight. Unfortunately, I couldn't find more detailed information about this specific location's menu or offerings.
If you'd like, I can try to provide a brief summary introduction that focuses on the fact that Budget has a location near Phoenix Sky Harbor Airport and mentions the presence of a small café or snack bar, but it won't be a very detailed or engaging one. Just let me know!