1 lb. butter (2 cups)
2 c. sugar
1/2 c. Karo Syrup light
Boil for 5 minutes. Remove from heat. Stir briskly while adding 1/2 tsp. baking soda.
Pour over warm popcorn.
Bake at 300 degrees for 20 minutes, stirring every 2 or 3 minutes.
Empty onto waxed paper and stir or break apart until cooled.