Peel the potato and sweet potato, then cut them into bite-sized pieces.
Crack the eggs into a bowl and beat them well.
Tear or finely slice the crab sticks by hand.
Blanch the potato and sweet potato in boiling water for 3–5 minutes, then drain.
Heat oil in a pan and stir-fry the potato, sweet potato, and crab sticks.
Once the ingredients are cooked, pour in the beaten eggs and stir while cooking.
Season with salt and pepper.