Step 1

Preheat the oven to 250°F. Place Puff Corn in a deep roasting pan.

Step 2

Bring the butter, brown sugar, and corn syrup to a boil. Add the baking soda – the mixture will foam. Stir well and remove from heat.

Step 3

Pour over Puff Corn in roasting pan, stir, and transfer to the oven. Bake for 45 minutes, stirring every 15 minutes.

Step 4

Spread on wax paper or foil until the caramel corn is cool and crispy.