1, materials: 600 grams of screws, onion, ginger and garlic appropriate amount, soy sauce appropriate amount, perilla, chili a little, cooking oil appropriate amount, salt appropriate amount.

2, buy back the screws, first soaked in clean water for 1-2 days, during which the water is changed three times a day, so that the screws spit out the mud in the body. In order to accelerate the speed of spitting mud, you can place a piece of iron in the water.

3, screws fished out, packed in a snakeskin bag, and then repeatedly rubbed, and soon the screw skin clean. Use a knife to remove the eyelids of the screw mouth, and then vise to cut off the end of the screw.

4, will remove the eyelids and tail of the screws in a bowl, and then another buckle a bowl on top, repeatedly shake the bowl, the use of friction will be cut irregularities in the place of sanding.

5, the pot into a large bowl of water, pour a tablespoon of salt, put some wine, and then put the screws on high heat to cook.

6, 3 minutes after the water boils, pour out the water left screws in the pan dry frying, frying time again put the right amount of salt.

7, such as white stuff in the pan, put cooking oil, and then into the ginger, garlic, soy sauce, chili peppers, chopped perilla, stir-fry for 3 minutes and pour more water (water just missed) screws began to cook.

8, 2 minutes after the water boils, put the chopped green onion, monosodium glutamate can be served.