Preparation materials: Dihuan, vinegar, soy sauce, salt, sugar, pepper, garlic and ginger.

Production method:

Step 1: Clean the fresh geosphere and control the moisture.

Step 2: Put the clods in a big container and add pepper and ginger.

Step 3: Put the garlic slices into the pot and stir well.

Step 4: Take a sealable bottle, put the evenly stirred grinding ring into it and pour in salt, sugar, vinegar and soy sauce.

Step 5: Marinate for about ten days, and then take out the grinding ring.