Steps:

1, preheat the oven to 220 degrees.

2. Spread the corn kernels on the oiled paper, and spread the popcorn as far as possible.

3. Watch the corn pop until there is basically no popping sound of popcorn.

4. Eat the popcorn.

Tips:

This is popcorn without any taste. If you want to eat caramel, you can boil it in sugar water and hang it up.