Caramel Corn
["12 c. popcorn", "2 cubes margarine", "2 c. brown sugar", "1/2 c. white Karo", "1 tsp. salt", "1/2 tsp. baking soda"]
["Bring margarine, sugar, Karo and salt to a boil.", "Boil 5 minutes, stirring occasionally.", "Remove from heat.", "Stir in baking soda, stirring until all is foaming.", "Pour over popcorn and stir until covered."]
["popcorn", "margarine", "brown sugar", "white Karo", "salt", "baking soda"]