Begin by popping ½ cup of high-quality popcorn kernels in a large pot or popcorn maker on medium heat until popping slows.

In a medium saucepan, melt 4 tablespoons of unsalted butter over low heat, then add 4 cups of mini marshmallows and stir until fully melted.

Pour the melted mixture over the popped popcorn and gently fold together, adding ½ teaspoon of salt.

Allow the mixture to cool slightly, butter your hands, and scoop 1 cup of the mixture to shape into a ball.

For extra flavor, mix in optional ingredients before shaping the balls.

Let the balls set at room temperature for about 30 minutes to firm up.

Once set, store in an airtight container for up to a week or freeze for up to three months.