Cooking Steps

1. 

   Step1:No photos taken. Step 1: peel and wash the potatoes. Steam them in a pressure cooker for ten minute

2. 

   Step2:Mash the potatoes out of the pot. Put them in a big round bowl. Put them on the plate

3. 

   Step3:Ketchup is called sugar, vinegar, soy sauce, proper amount of water. Dilute it. Pour it into the frying pan. Boil it. Add starch water to thicken it. Fry until the soup is thick. Pour it onto the mashed potatoes. Sprinkle with sesame seeds for decoration. O

4. 

   Step4:Let's eat