1. Peel and dice potatoes and cook with water (not too bad)
2. Dice onion and bacon for later use
3. Put a little oil in the wok (the bacon itself produces oil), put onions and bacon and stir fry (friends who don't like onions can fry the onions very fragrant)
4. Add the diced potatoes that have just been cooked and fry them out
5. Add white pepper and egg yolk salad and stir well
