This is not a sweet tart but it is rich. Use a dark chocolate it will make ALL the difference for this tart. Whip the peanut butter cheesecake filling to make a light airy centre.
Use a spoon to flatten down the crumbs
Make the sides first and then you wont run out of crumbs here.
If using a springform just push the crumbs 1/2 way up the sides.
Even off the sides nicely now before you fill.
I mix mine with a mixer and not in a food process because it gets lighter and airier in a mixer and the crunchy peanut butter pieces stay whole and crunchy