Chocolate Key Lime Pie

Directions

1. 1
   Preheat oven to 160c
2. 2
   Finely crush the biscuits, and add the melted butter.
3. 3
   Press firmly into the base and sides of tin and bake for 10 mins.
4. 4
   Once finished, leave to cool.
5. 5
   Whisk the egg yolks and gradually add the condensed Milk.
6. 6
   Add the juice and zest of 4 limes, leaving a little zest for later.
7. 7
   Pour filling onto base and cook in the oven for 15 mins.
8. 8
   Leave to chill in fridge.
9. 9
   Whip the cream and add the icing sugar until firm.
10. 10
    Pipe the cream on to the pie and sprinkle a little leftover zest on top.