Banana Cream Pie

I am lazy. I would rather buy a lovely cream pie at a roadside pie stand than to slave away making one at home. But every time you see a Pie Shop in NZ, they are selling meat pies. Some delicious, some disgusting but none of them sweet. For whatever reason, pies--like we think of them in America--just never caught on commercially here.  If you want one, you have no choice but to bake them yourself.
Here is my version of a cream pie--the lazy way.