Homemade popcorn can be refined in a pot with white sugar and butter.

The specific operation is as follows:

1, cut a small piece of butter and heat it in the pot, then turn off the heat.

2. Pour in the corn kernels and stir well.

3. Cover the pot and turn on a small fire. When you hear the sound of corn kernels popping, keep shaking the pot from side to side so that all the corn kernels can be evenly heated.

4. Sprinkle sugar evenly in the middle, continue the above actions, and basically hear the sound of the pot gradually become smaller.