• Preheat the oven to 350°F. Place parchment paper with overhanging edges on the bottom of the 9"x 9" pan (this will help when removing the crumble bar from the pan later). Grease the sides with cooking flour spray or butter.
• Place 9 full sheet honey graham crackers in a food processor/blender and pulse until becomes fine crumbs (or buy graham cracker crumbs 1 ½ cups). Add the melted butter to the food processor and pulse until the crumbs are moist. Place the crumbs mixture in the pan, firmly press until in the shape of the pan bottom (a measuring cup works well to help create an level layer). 
• Add condensed milk on top. Add ½ cup chocolate chips. Add ½ cup mini marshmallows. Bake for 20 minutes.
• Chop or brake 6 full sheets honey graham (big chucks).
• Remove pan from the oven. Add chopped honey graham, ½ cup mini marshmallows & Heresy's bars (break-away rectangles). Broil on low for 5-8 minutes or until the marshmallows are lightly toasted. Make sure to keep on eye on it.
• Remove the pan from the oven and let cool for 30 minutes in the pan.

Serve & Enjoy!