Melt butter or heat up oil in large frying pan or wok.
Add chopped onion, carrots, radish and saute until onion is translucent. Add chopped meat.
Crumble cold rice on top. Add soy, sherry, and mirin to steam the rice. Sprinkle with 5 Spice. Mix well.
Add scrambled egg if using. Drizzle with sesame oil and sprinkle chopped green.