1. Blanch the noodles in broth to wake up for 2 hours
2. Roll a large piece of oil and salt into 5 portions
3. Pinch both ends and press flat
4. Roll into a round cake
5. Put the oil in the pot and sear the golden on both sides of the layer.
6. All baked and the outer skin is crispy and soft inside, which is very delicious.
