The prepared donkey-hide gelatin cake is molded (regularly cut) in a mold, and then directly cut into pieces with a straw cutter (kitchen knife can also be used).

Tools: square mold, hay cutter.

Operating steps:

1. Put a little sesame oil on the inside of the cross and pour in the cooked Ejiao cake.

2. Put it into a cool and dry tablet, and take it out of the mold after molding.

3. Put the Ejiao cake under the mower, leave the thickness to be sliced, and press the mower (you can also use a kitchen knife, which is very laborious).

4. Through the above steps, you can slice the Ejiao cake.