Rhubarb Custard Pie (Sweet, Tangy & Impossibly Creamy)

There are pies that are perfectly fine. Predictable, safe, universally accepted. And then there are pies that stop a conversation the moment someone takes the first bite. This rhubarb custard pie is the second kind. The tartness of fresh rhubarb suspended in a silky, sweet, vanilla-scented custard filling that sets to a creamy, almost wobbly