Omurice variations Omurice has a variety of variations because it is based on ingredients that go well with anything like eggs and rice. A variety of arrangements can be found at restaurants and homes, such as demiglace sauce, curry, Neapolitan sauce and stew instead of ketchup. One of the famous arrangements is omsoba with soba rice instead of chicken rice. At ramen shops and other places, you can often see omelet fried rice wrapped in eggs. I guess the reason why such variations are seen is because their origin is the idea dishes. There are many Western dishes produced by Japan, but Omurice is one of the most popular dishes.