South African Crust-less Milk Tart

I enjoy looking for recipes from other countries that I can adapt for Oscar, and I found the original for this recipe on a site that no longer exists (called Ba-Bootie) by Arnold. I’ve had a few goes at this tart and think I finally have it right. The first mistake I made was to not read the recipe through to the end and didn’t discover until the last step that I was actually making 2 tarts! This recipe has been halved. This tart is a bit like a custard tart, but a bit different as well.