The materials needed for homemade popcorn are: appropriate amount of cooking oil, appropriate amount of rice and appropriate amount of rock sugar. The specific method for making popcorn comprises the following steps:

1. Pour an appropriate amount of cooking oil into the pot and add clean and dry rice until the oil and rice are completely mixed.

2, stir-fry the fire (you can add the right amount of rock sugar), and the rice grains turn yellow and expand.

3, change to a small fire, stir fry many times, most of the rice grains began to appear brown.

4. Add rock sugar and continue to stir fry until the rice grains are all brown.

5. Take out, cool, and store in a container to obtain popcorn.