Boil the potatoes

• Peel the potatoes and roughly chop them.
• Boil them in salted water until very soft.

Mash and make the dough

• Drain the potatoes and mash them until smooth.
• Add the cornstarch and mix into a soft dough.

Shape the noodles

• Take a small piece of dough and roll it into a ball.
• Press it down with a bottle to create the noodle shape.

Boil the noodles

• Boil the shaped noodles until they float and are cooked through.
• Drain well.

Make the spicy sauce

• Mix the chili powder, soy sauce and hot oil together in a bowl.
• Toss the drained noodles in the sauce and serve.