Old-Fashioned Popcorn Balls
["7 c. popped corn", "1 c. sugar", "1/3 c. water", "1/3 c. light corn syrup", "1 tsp. salt", "1/4 c. butter", "1 tsp. vanilla"]
["Put popped corn in a large bowl.", "Next, mix sugar, water, light corn syrup, salt and butter in a small cooking pot.", "This should be cooked slowly over a low heat.", "You will need to test it occasionally.", "This can be done by dropping a small bit of the mixture into cold water.", "If mixture is ready, it will form a hard ball when it is dropped into the cold water."]
["corn", "sugar", "water", "light corn syrup", "salt", "butter", "vanilla"]