Ingredients: 100g corn, 30g butter, 25g sugar.

1. Rinse the newly purchased casserole with water, dry it with a rag and set aside.

2. The ingredients are ready.

3. Put 15 grams of butter into a casserole, turn on medium heat and let the butter melt slowly.

4. Put the corn in the casserole, stir-fry occasionally, and turn to medium heat.

5. Continue stir-frying for about 2 minutes. When the first popcorn pops, immediately cover the casserole and turn down the heat. The popcorn will pop slowly in the casserole, and then pick up the casserole and shake it from time to time.

6. When there is no sound, all the popcorn is popped. Pour out the popcorn and set aside.

7. Clean the casserole with kitchen paper and add the remaining 15 grams of butter.

8. After the butter melts, pour the sugar into the casserole.

Slowly boil the sugar over low heat into syrup.

9. After the syrup is boiled, pour the popcorn into the casserole, stir the popcorn and syrup together, and then you can eat.