Ingredients

• 400 grams flour
• 8 grams salt
• 200 grams water
• 45 grams neutral oil
• 3 leaves napa cabbage
• 1 green onion
• 1/2 stock Chinese celery
• 1 Chinese chive
• 4 cloves garlic
• 1 tablespoon Chinese chili powder
• 10 Sichuan peppercorns
• 60 grams soy sauce
• 20 grams black vinegar
• 20 grams oyster sauce
• 3 grams salt
• Freshly grated ginger