With onions. Just had it for breakfast at the hotel. Very liverish. They love their meat in South Africa. In the student-heavy (Pretoria Universitaat and Pretoria High School for Girls) district near the Loftus Versfeld Stadium, three of every four restaurant's lead item seems to be burgers. Wimpy is huge.
Only way to get raw vegetables is to order a salad--usually with meat. Haven't found any cooked veggies anywhere, though with the restrictions on walking around (more on that later), I can't say I've done a thorough investigation.