Hot Fudge Sauce
["1/2 c. cocoa", "3/4 c. sugar", "2/3 c. milk", "1/3 c. white Karo", "1/3 c. butter", "1 tsp. vanilla"]
["Cook on low, medium heat, stirring continuously, until thick. Serve over ice cream."]
["cocoa", "sugar", "milk", "white Karo", "butter", "vanilla"]