Koshary was originally a meal to use up leftovers. Today, it's a national dish of Egypt and served in dedicated Koshary Restaurants in Cairo. The key to its complex flavor is the harmonic combination of all ingredients. Assembly Instructions: First pile up your plate in layers of rice, noodles, lentils, and meat (optional). Then, sprinkle onions and garbanzo beans on top. Finish with red and white sauce to taste. Finally, mix all together and dig in!