1 bag hulless popcorn
1 stick butter
1 c. light brown sugar
1/2 c. dark Karo syrup
1/4 tsp. baking soda

Spray roaster pan with Pam. Pour in popcorn. Melt butter. Add Karo and brown sugar. Cook and boil 5 minutes on low heat. Remove from heat. Add baking soda (will foam). Pour over popcorn and stir. Bake at 250 degrees for 1 hour. Stir every 15 minutes. Put in large can to store.