Procedure
The grated potato is put in a cloth, then squeezed until the water comes out
Put the eggs, sliced scallions, pepper, and salt into a bowl and stir until mixed
Place the mashed potatoes in a bowl with the beaten eggs, scallion slices, pepper, and salt. then stir until mixed.
Heat the Teflon over the fire, pour enough oil and put the potato pancake mixture into the Teflon.
Cook until done
Serve on a plate.