Cracker Jack - cooking recipe

Ingredients

1 (10 oz.) bag prepopped popcorn
1 c. butter
1 lb. brown sugar
2 tsp. salt
1/2 tsp. baking soda
1/2 c. light Karo
peanuts or mixed nuts to taste
1 1/2 tsp. vanilla

Preparation

Mix butter, sugar, salt and Karo.
Bring to a boil over medium heat.
Boil for 5 minutes, stirring constantly.
Remove from heat. Add 1 1/2 teaspoons vanilla and baking soda.