1. Octopus eviscerated; 2. Add 1 spoonful of salt, 1 spoonful of starch, half a spoonful of white vinegar, and wash several times. The purpose of this is to remove the mucus and fishy smell on the octopus surface and make it more tender; 3. Cut into small pieces; 4. Blanch in boiling water 1 min. When you see the octopus's feet shrink, take it out of the pot at once.

First, the first step is to prepare the octopus that needs to drown.

Second, put 1.4 grams of vinegar in the octopus and add water.

Third, rub the octopus in your hand, wipe off the black dirt in the sucker and wash it with clear water several times.

4. Cut the octopus into long sections with a kitchen knife.

5. Pour hot water into the boiling pot, put the octopus in, and pick it up immediately after the beard becomes curly.

6. Pour cold water to control the water, so that the drowning octopus is finished.