Step 1

Grind the graham crackers into crumbs, and add the butter until just moistened like wet sand.

Step 2

In a large bowl, using a hand mixer, mix the heavy cream until stiff peaks begin to form.

Step 3

Add the powdered sugar and mix until sweetened and stiff peaks return.

Step 4

Place all of the ingredients into a blender and turn onto low, mixing until just combined.

Step 5

Pour into a large glass and top with whipped cream and graham cracker crumbs.