Ingredients:
1 cup butter
2 cups brown sugar
1/2 cup corn syrup
1 teaspoon salt
1/2 teaspoon baking soda
1 teaspoon vanilla extract
5 quarts popped popcorn
Directions:
- Preheat oven to 250 degrees F (95 degrees C)
- Place popcorn in a very large bowl
- In a medium saucepan over medium heat, melt butter
- Stir in brown sugar, corn syrup and salt
- Bring to a boil, stirring constantly
- Boil without stirring 4 minutes
- Remove from heat and stir in soda and vanilla
- Pour in a thin stream over popcorn, stirring to coat
- Place in two large shallow baking dishes and bake in preheated oven, stirring every 15 minutes, for 1 hour
- Remove from oven and let cool completely before breaking into pieces
