Omelet stuffed with fried rice. Omuraisu (omu from "omelet" and raisu from "rice") is basically fried rice (most often with diced chicken and onion) seasoned with salt, pepper, and ketchup, then wrapped in a thin, sweet omelet and topped with a dollop of ketchup. You are probably thinking, "Ketchup on rice? Ketchup on eggs? Ew!" It wasn't a foreign concept for me -my mom always used ketchup to subtlely flavor and color her fried rice. Debbie's note: Will try it sans ketchup. Yep-EW.