Popcorn Squares or balls "Gift in a jar"
Remove bag of popcorn and pop the popcorn.
Unwrap marshmellows and place into a micro safe large bowl, add 3 tablespoons butter. Stir well and mic on high for1 minute. Stir and if not completely melted then mic another 20 seconds and stir again.
In the bowl of popped popcorn, empty the rest of the jar and mix. Pour in marshmellows mix and mix well with spoon sprayed with "Pam".
Spread in a well sprayed 9x13 pan.
NOTE: Spraying your hands helps. You can also make them into balls if you prefer.