Makes 5 quarts. Final product is 5.2 calories per gram
- 1 c. butter
- 400 g. brown sugar
- 185 g. corn syrup
- 1 tsp salt
- 1/2 tsp baking soda
- 1 tsp vanilla extract
- 130 grams popped popcorn
In a saucepan over low heat, combine all ingredients other than popcorn and stir until melted.
Put popcorn in a large bowl and pour over caramel mixture. Stir until coated. Spread popcorn out on a baking sheet and cook for 1 hour at 250 degrees, stirring every 15 minutes.