3 qts. popped popcorn
3 c. unsalted mixed nuts
1 c. firmly packed brown sugar
1/2 c. butter
1/2 c. Karo light corn syrup
1/2 tsp. salt
1/2 tsp. vanilla
1/2 tsp. baking soda

In large roasting pan, stir popcorn and nuts. Place in 250 degree oven. In heavy 2 quart saucepan, stir next 4 ingredients. Stirring, bring to a boil over medium heat. Without stirring, boil 5 minutes. Remove from heat; stir in vanilla and baking soda. Pour over warm popcorn mixture, stirring to coat. Bake in 250 degree oven, stirring occasionally, 1 hour. Cool and break apart. Makes approximately 4 quarts.