1, a piece of cod, cut off the peripheral skin;
2, boneless, cut into square pieces;
3, placed in a bowl, add cooking wine, white vinegar, cornstarch, mix well;
4, tomato peeled and cut into small dices;
5, with a cooking machine to beat the results of the soup;
6, butter on medium heat until melted;
7, pour into the beaten tomato puree, add a small spoon of salt, stir fry;
8, add the tomato paste and stir fry;
9, to the soup boiled thick, change the heat, down into the fish;
10, quickly mix and until the fish breaks the raw, turn off the fire, start the pot can be a small amount of chicken broth, pepper seasoning, can also not add.