HanCOOK How to make spicy rice cake ; Ddeokbokki()

The most common street food in korea. This recipe is too easy to follow.
500g rice cake
1 bunch of green onion
1/2 onion
(boiled egg and noodles are optional)
3 sheets of fish cake(1 cup)
2 Tbs hot pepper powder
2 Tbs pepper paste
2 Tbs ketchup
2 Tbs soy sauce
4 Tbs sugar