8 c. popped corn (I pop up 2 bags of microwave popcorn)
3/4 c. sugar
3/4 c. packed brown sugar
1/2 c. light corn syrup
1/2 c. water
Add last 4 ingredients to a pot and bring to a boil on medium high heat. Cook to firm/hard ball stage, 250 - 260 degrees F on candy thermometer.
Remove from stove. Add 1 cube (1/2 cup) of butter and stir until melted. Pour over popcorn, stirring to coat evenly. Then you can shape it into balls or just leave it in the bowl to eat.
BTW- My neighbor Clayton LOVES this. He highly recommends it!