My neighbor Steve took umbrage (see his comment) at not being introduced to sugar cream pie, and I promised to make things right when I make the pie right. He also suggested that sugar cream sounded a lot like the chess pie he knew years ago (pictured below).
He’s right about that. They are very similar, but the Hoosier version does not include eggs or corn meal. Both, judging from my Internet research, sometimes do not set firmly.
My sugar cream pie was tasty as could be—rich, sweet, and smooth—but way too soupy. We had to eat it with spoons. So my sister, a richly experienced cook, and I started researching possible causes for the failure to set. She believes it had to do with the butter fat content of the cream (ideally 40 percent) and with the temperature reached. Suggestions include using a thermometer to confirm actual oven temperature, bringing the cream to room temperature before making the filling, stirring the filling during baking to assure uniform temperature throughout. Chess pie recipes suggest turning the oven off when the pie is done and leaving it in the oven to cool. The cream pie recipes say specifically to take it out after 45 or 50 minutes. Some even suggest putting it in the refrigerator to set after baking.
Clearly I will have to practice. When I get it right, Steve, you will be the first to test it.
Chess pie picture above from http://www.cookingwithoutanet.com/2009/05/baking-class-chess-pie.html