1. Take out the frozen squid tentacles and soak them in cold water. Add some white vinegar to the water to remove the smell. After the squid tentacles are thawed, remove the outer skin.

2. Place the cleaned squid tentacles in a small basin, sprinkle in an appropriate amount of fine salt, and rub and wash repeatedly. This is also a key step to remove the fishy and peculiar smell of frozen squid. Rub it well before use. Rinse with clean water.

3. After the above two steps, the fishy and peculiar smell of frozen squid tentacles is basically gone. The correct way to blanch the squid tentacles is to put the squid in the water after it boils, blanch it for 20 seconds, and then use it to make various dishes.