Boil and mash the potatoes

• Boil the potatoes in salted water until tender.
• Drain and mash until smooth.

Make the dough

• Mix the tapioca starch and salt into the mashed potatoes.
• Gradually add the warm water until a workable dough forms.

Shape and boil the noodles

• Shape the dough into noodles.
• Boil the noodles until cooked through, then drain.

Prepare the sauce

• Mix the soy sauce, vinegar, chili crisp, sugar and green onion.
• Pour the hot oil over the mixture.

Simmer the peanut broth

• Combine the peanut butter and stock in a pan.
• Bring to a boil, stirring until smooth.

Combine and simmer

• Add the cooked noodles and the sauce mixture to the pan.
• Simmer, stirring gently.

Serve

• Serve the noodles hot.