Pure Rhubarb Pie Recipe Sought

Hello, 'hounds! Despite being the end of March (and, ergo, "spring" here in the Midwestern US), the winter doesn't seem to want to loosen its grip at all. That said, my rhubarb--being fairly optimistic--is showing signs of life (see photo). This year, I'd like to bake a pure rhubarb pie--no strawberries, no blueberries. Does anyone have a tried and true recipe they's be willing to share?

I don't bake pies very often, but I'd like to try the rhubarb one. In fact, it's on my culinary "to do" list for 2018. Any suggestions would be greatly appreciated.