Nasi Gudeg Telor can be found somewhere in Bandung, Indonesia. It is the cheapest breakfast for me once I reached Bandung last year. The price is around RM 4 - 5 if I am not mistaken. The taste is kinda sweet to me so I assume if I reduce the rice and ask for more mutton curry on it, it should be nice. Bandung is great place to try many traditional food, depends on the location and the cost you might afford to pay. Go travel, my friend!!