Required materials: chopped millet chili, chopped green onion, shredded ginger, peppercorns, mace, moderate amount of alcohol, a piece of gauze, a piece of twine, an unused bottle with a nozzle

Method of making:

Step 1: Put the prepared chopped millet chili, chopped green onion, shredded ginger, peppercorns, mace on the gauze spread out on the flat surface.

Step 2: Tighten the four corners of the gauze and tie the corners together with twine to make a gauze bag.

Step 3: Soak the gauze bag in alcohol for 30 minutes.

Step 4: Pour the soaked alcohol into a small bottle and discard the gauze bag.

Step 5: Screw the nozzle of the vial, and press the spring directly on it when you use it.