Homemade hawthorn corer: Tools: Prepare a pen cap and remove the screw on one end of the pen cap to form two transparent ends and a chopstick. How to remove the core: Insert the pen cap from the umbilicus of the hawthorn until it is transparent, then pull it out, and then use chopsticks to poke out the hawthorn core in the pen cap, so that the hawthorn remains intact, just like the hawthorn in a can of hawthorn, with a hollow center. of.

Well, I wish you success!