1. Put rice cake in a pot. Add water to cover, bring to a slow boil and cook until soft.
2. Add red pepper paste, red pepper powder, garlic, sugar, soy sauce, and pepper. Bring to a boil. Reduce heat and simmer until the sauce thickens a bit.
3. Add onion, cabbage, carrots and cook for 2-3 minutes.
4. Add fish cake and simmer for another 1-2 minutes.
5. Finish with green onion and sesame seeds. Serve hot.