Use fresh eggs: try to use fresh eggs, because old eggs have a stronger taste and are prone to fishy smell.

Adding spices: Adding spices, such as vanilla, lemon juice or orange peel, can eliminate the fishy smell and bring more flavor to the cake.

Pay attention to baking skills: controlling baking time and temperature correctly can help to eliminate fishy smell.

Suitable ingredients: Choosing suitable ingredients, such as low-salt cheese and lean meat, can help reduce the fishy smell.

Use high-quality ingredients: Using high-quality ingredients, such as high-quality milk and butter, can improve the taste of the cake and reduce the fishy smell.

By taking these steps, you can reduce the fishy smell of the omelet and make it taste better.