What you need,
4 cups air popped popcorn
1½ tbsp. butter, melted
1½ tsp balsamic vinegar
¾ tsp. kosher salt
Place the popcorn in a large bowl. Stir the vinegar into the
melted butter until well combined.
Drizzle slowly all over the popcorn, stirring after each spoonful, this
way you will coat all the popcorn and not get all of the seasoning in one
place.
Sprinkle the salt over the popcorn and give it a final toss.
Stuff in your face by the handful!
Jen of My Tiny Oven