Baked Caramel Corn
["6 qt. popped popcorn", "1 c. butter", "2 c. packed brown sugar", "1/2 c. light corn syrup", "1 tsp. salt", "1/2 tsp. baking soda", "1 tsp. vanilla"]
["Mix all ingredients except baking soda and vanilla.", "Bring to a boil; reduce heat to medium high.", "Keep boiling, stirring occasionally.", "Remove from heat and add baking soda and vanilla. Stir thoroughly.", "Pour over popcorn.", "Bake 1 hour at 250\u00b0, stirring every 15 minutes.", "Cool and store in a tight container."]
["popcorn", "butter", "brown sugar", "light corn syrup", "salt", "baking soda", "vanilla"]