Very easy to put together. This is trifle, and not the same as the Tiramisu dish we all know. A high dish will give you three layers, in a low dish you will probably end up with two. The recipe I found in a magazine, the recipe there uses 2 cups of custard but I like to use three, it is really to taste. Here in the Netherlands we can buy the custard ready made in cartons (vanille vla) If that is not the case in your part of the world you will have to make the custard or use a vanilla instant pudding.