I think, it is only natural to eat breakfast the way locals do when you visit a place. Sure, toast and jam and butter is good, or some cereal... but this place here will not disappoint. It sells, probably the best beef soup I have ever tried in Indonesia. It is open early (7:30am I think). The soup is clear, tons of beef meat and vegetables. There are other dishes (fried mostly) to add to your soup if you like.
If you are a foodie as much as you’re a traveler, you gotta come and have this breakfast here.