Baked Caramel Corn
["1 c. margarine", "1/2 c. corn syrup", "1 tsp. vanilla", "2 c. brown sugar", "1/2 tsp. baking soda", "6 qt. popcorn, popped"]
["Melt margarine; stir in brown sugar, sugar and corn syrup. Bring to a boil, stirring constantly.", "Boil, without stirring, for 5 minutes.", "Remove from heat; stir in soda and vanilla.", "Gradually pour over popcorn, mixing well.", "Turn into 2 cookie sheets.", "Bake at 250\u00b0 for 1 hour, stirring every 15 minutes.", "Remove and cool completely.", "Break apart and store in covered containers."]
["margarine", "corn syrup", "vanilla", "brown sugar", "baking soda"]