Caramel Corn
["6 to 8 qt. popped popcorn", "1 c. butter", "1/2 c. Karo syrup", "2 c. packed brown sugar", "1 tsp. salt", "1 tsp. vanilla", "1/2 tsp. baking soda"]
["Set aside popped popcorn in a large metal bowl.", "Mix butter, Karo syrup, brown sugar and salt together and bring to boil, stirring constantly.", "Boil 5 minutes, not stirring.", "Remove from heat.", "Add vanilla and baking soda; pour over corn in bowl.", "Bake in 250\u00b0 oven for 1 hour, stirring every 15 minutes."]
["popcorn", "butter", "syrup", "brown sugar", "salt", "vanilla", "baking soda"]