Caramel Corn
["1 c. margarine", "2 c. brown sugar, firmly packed", "1/2 c. dark corn syrup", "1 tsp. salt", "1/2 tsp. baking soda", "1 tsp. vanilla", "6 qt. popped corn"]
["Melt butter in saucepan. Stir in brown sugar, corn syrup and salt. Bring to boil, stirring", "5 minutes. Remove from heat and stir in soda and vanilla. Pour over popped corn and mix together to coat all corn. Put on jelly roll pans. Bake at 250\u00b0 for 1 hour, stirring every 15 minutes."]
["margarine", "brown sugar", "corn syrup", "salt", "baking soda", "vanilla", "corn"]