In a large greased roasting ... large saucepan, combine brown sugar, corn syrup and butter. ... pour over popcorn mix. Mix well. Bake, uncovered, ... about 5 1/2 quarts.
Melt 1/2 cup butter. Add 1 cup light brown sugar and 1/4 cup light Karo ... 1 teaspoon vanilla. Mix first four ingredients. Mix with ... Turn every 20 minutes.