Ingredients

• 1 cup butter
• 2 cups brown sugar
• ½ cup corn syrup
• 1 teaspoon salt
• ½ teaspoon baking soda
• 1 teaspoon vanilla extract
• 5 quarts popped popcorn

Directions

1. Preheat oven to 250 degrees F. Place popcorn in a very large bowl.
2. 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.
3. Remove from heat and stir in soda and vanilla. Pour in a thin stream over popcorn, stirring to coat.
4. Place in two large shallow baking dishes and bake in preheated oven, stirring every 15 minutes, for 1 hour.
5. Remove from oven and let cool completely before breaking into pieces.

Notes