Step1:Cut potatoes into thin slices. Cut sweet potatoes into strips. Put them into two pots respectively and add water. Heat the oil in the pot. Take out the sweet potato chips and chips. Drain the water and put it into the pot. Turn it until it's golden, turn off the fire, take it out and put it on a plate. After a while, add salt. Cumin powder can be eate
Step2:Don
Cooking tips:There are skills in making delicious dishes.