The crust of the egg is one of the typical regional food Betawi (Jakarta) Indonesia. These foods are made from materials, such as: white sticky rice, chicken or duck egg, ebi (dried shrimp) and dry roasted grated coconut, and fried onions, red peppers, kencur, ginger, pepper, salt and sugar sand as a complementary flavor. These foods are usually there at the PRJ (Pekan Raya Jakarta) in June, the anniversary of Jakarta. but now many of these food vendors in Jakarta, easy to find.How to make food is quite unique because it is not cooked on the stove but cooked on a bonfire. Traders egg crust to the surface every now and then invert the pan of eggs are also baked crust and cooked through while dikipas-fan to keep the embers burning. Once the crust is dry and mature eggs are ready to serve.