First, pop your popcorn. I used the Homemade Microwave Popcorn recipe, then poured it into a large bowl. I popped two bags to make what you see above.

Pour your melted white chocolate on top and stir. Toss in your m&ms, and mix it all around, getting your m&ms distributed everywhere.

Let this sit at room temperature for a couple of hours to let the chocolate harden, or you can put it in the fridge for 20 minutes or so. Then it's ready to grab and munch.