1. Mix butter and rapeseed oil evenly. When it is 80% hot, remove the end from the fire and cool it for a while (smoke just came out of the pot).
2. When the oil temperature drops to 40% heat, add the soaked Arnebia euchroma and fry until cooked, then take out the Arnebia euchroma and throw it away.
(Note: Lithospermum is for good color. When the oil in the pot changes color, it can be fished out and thrown away. )。
3. Add onion and ginger slices and stir fry. Take out the onion and ginger, dry them and throw them away. Add rock sugar and cook until it is brown. Add Chili sauce and heat over low heat. About 20 minutes, add spices and continue heating 10 minutes, then add hot sauce and heat? 10 minute, add coarse powder of pepper and green pepper, and heat for 15 minute. After the spicy taste comes out, add the fermented grains and push them evenly. The water is completely removed from the fire and cooled to room temperature to form the base material.