1) Put the shrimp on the chopping board, gently press the back of the shrimp, use a knife to cut along the back of the shrimp, do not cut, the depth is 1 / 2 of the shrimp, and then pick out the black line on the back,
2) Then wash the shrimp, drain the water, add 1 / 2 teaspoon salt, starch and cooking wine, mix well, marinate for 10 minutes.
3) After the asparagus is washed, it is sliced obliquely, and the onion is sliced, and the ginger is sliced for standby.
4) Add a little oil to the pot, heat it over medium heat to 70% heat, then stir fry the onion and ginger to make it fragrant,
5) Pour in the marinated shrimp, keep it on medium heat, and use a shovel to quickly slide it away. When the shrimp starts to change color,
6) Pour in Asparagus and stir fry until the shrimps turn red. Season with the remaining salt.