Prepare the sauce

• Mix the gochujang, gochugaru, soy sauce, sugar and garlic in a bowl.

Simmer the rice cakes

• Bring the water to a boil in a pan.
• Add the rice cakes and fish cakes and cook until the rice cakes soften.

Add the sauce

• Stir the sauce into the pan and simmer until it thickens and coats the rice cakes.

Melt the cheese

• Scatter the mozzarella over the top and cover until melted.

Serve

• Top with green onions and sesame seeds and serve hot.