7 c. popcorn
2 c. brown sugar
1 c. butter
1/2 c. white Karo
1 tsp. salt
1 tsp. baking soda
1 tsp. vanilla

Mix together first 5 ingredients. Cook until hard boil. Remove from burner and add soda and vanilla. Pour over corn and bake 1 or 2 hours on 2 cookie sheets.