Not key lime pie

1 (9 inch) prepared graham cracker crust
2 avocados - peeled, pitted and pureed
120 ml lemon juice
140 g sweetened condensed milk

Avocado pie was a significant plot point in the Daniel Pinkwater book The Snarkout Boys and the Avocado of Doom. It is also highly delicious. No cooking is required - simply combine the above in a sensible order, mixing and pureeing when appropriate, and let chill in your fridge for several hours.

Delicious!