Cheat'S Tiramisu

Directions

1. 1
   Boil the water and dissolve the coffee in it.
2. 2
   Set aside to cool.
3. 3
   Beat the mascarpone and custard together.
4. 4
   Stir the Tia Maria into the coffee and dip sponge chunks into the liquid.
5. 5
   Divide a third of the mixture into four serving dishes.
6. 6
   Spoon over a third of the mascarpone/custard mix, and keep layering, finishing with the mascarpone/custard mix.
7. 7
   Sprinkle with cocoa and chill for 1 hour.