Caramel Popcorn
["1 c. butter", "2 c. brown sugar", "1/2 c. corn syrup (light or dark)", "1 tsp. salt", "1/2 tsp. baking soda", "1 tsp. vanilla", "6 qt. popped popcorn"]
["Bring first 4 ingredients to boil, stirring constantly, then boil 5 minutes without stirring.", "Remove from heat.", "Stir in soda and vanilla.", "Gradually pour over popped corn.", "Mix well.", "Turn into large roaster or baking pan.", "Bake at 250\u00b0 for 1 hour, stirring every 15 minutes.", "Remove from oven and break apart."]
["butter", "brown sugar", "corn syrup", "salt", "baking soda", "vanilla", "popcorn"]