Ah, man, Datils are at the top of my list of hot peppers! I also have a second year plant. I have pods here in Maryland but they aren't ripe yet. I anticipate some ripe pods soon, and possibly even this week. I adapted the pepper relish recipe just a little and came up with a really great sauce. I'll definitely be making it again this year.
Here's my old post with the recipe, which is an adaptation of NatGreenMed's and kato's recipes:
http://www.thehotpepper.com/showpost.php?p=100776&postcount=59