Satojoyu Hot Dog

1 pkg (about 1 pound) hot dogs, preferably red ones from Hawaii

2 tsp oil

1/4 c sugar

1/4 c shoyu

Slice hot dogs on the bias (about 5 pieces per hot dog). Heat oil in a skillet. Add sliced hot dogs and saute until brown (areas of char). Add sugar and shoyu. Cook until sauce is thickened.