My mum made the best custard. As the youngest, I would often get my pudding first. I would have my bowl licked clean before she had finished serving my siblings and then I would convince her that she had forgotten to give me mine. She fell for it every time. I think she probably went without in order to feed me twice. Sorry mum.
If you don’t have a vanilla pod to hand, add a little less than a teaspoon of vanilla extract to the combined milk and egg mixture.