In sauce pan cook butter,brown sugar, and corn syrup for five minutes. Boil an additional 5 minutes

Remove from heat and stir in baking soda and salt stir well

Put puff corn in a large roasting pan and pour sauce on top and mix.

Bake in a pre heated oven 250 degrees for 45 minutes stir every 10 to 15 minutes.

Pour on to two cookie sheets lined with parchment paper Allow to cool and break into pieces and enjoy.