I baked an experiment!

Well it's the Mississippi Mud Pie recipe out of the
Hummingbird Bakery Cookbook. Except it called for making a short crust pastry pie crust, and I was like - huh. I thought Mississippi Mud Pie had a chocolate biscuity type base - you know like mud on dirt. I didn't want to do short crust pastry.
So I looked up another recipe (elsewhere, different cookbook) that called for a graham cracker crust - I made that, using digestive biscuits instead, and chucked some cocoa powder into the mix to make it chocolatey.
I'll let everyone know tomorrow how the experiment turned out - taking it to a lunch we're having with friends. They have 3 children, so that will be the ultimate test - if it passes the kid test.
I like the Hummingbird Cookbook though - got it for my birthday. I think it's been mentioned on here before. The bakery is in London, but I've never been. The cookbook (and bakery) is for American-style desserts using UK ingredients. Yay!