8 c popped corn (I usually add more)
¾ c sugar
¾ c brown sugar
½ c light corn syrup
½ c water
1 t vinegar
¾ t salt
¾ c butter
Mix sugars, corn syrup, water, vinegar, and salt.
Boil until small ball dropped in cold water forms a hard ball.
Add butter, melt.
Pour over popcorn.