Preheat oven to 180 degrees.
In a square pan, line with the puff pastry biscuits tightly till complete. You may not need to use the entire pack.
Whisk together the milk, condensed milk and evaporated milk and pour all over the pastry.
Sprinkle the chopped chocolate, coconut and nuts all over. Drop the cream in random spots till used up.
Bake for 20 minutes. Grill the top for 4 minutes just till golden brown.
Enjoy warm.