The materials that need to be prepared in advance include: 330g of mackerel, 1 large onion, 3 daikon, moderate amount of garlic, moderate amount of ginger, 1 tablespoon of soy sauce, 1 tablespoon of dark soy sauce, 3 tablespoons of sugar, 2 tablespoons of salt, 2 slices of cinnamon, 2 slices of coriander, 1 packet of ketchup, and 1 tablespoon of soybean paste.

1, the first step in the preparation of the mackerel clean, cut, put aside.

2. Add the tomato sauce to the water and mix well with chopsticks.

3, the pot of oil heating, add onion, ginger, garlic, bean paste, sugar, tomato paste, water, mackerel, salt, mix well, cover the lid, using high heat stew.

4. Stew until the soup is thick and ready to serve.

5, served, finished.