• 250 g

  flour

auxiliary material

• 1/2

  red bell pepper

• 1/2

  yellow bell pepper

• 1/2

  purple onion

• salt

• 100 g

  soy sauce

• 30 g

  rice vinegar

• 10 g

  sugar

• 10 g

  sesame oil

• leek

• 110 g

  dragon peel