Easy Caramel Popcorn

1 stick of butter
1/2 cup brown sugar
8 large marshmallows
1 bag of microwave popcorn

Pop the bag of popcorn & remove the seeds.Melt butter, brown sugar & marshmallows in microwave for 2 minutes. Stir. Melt for 30 more seconds. Once completely melted pour on top of popcorn & Voila!!