Hi April, I don't have a recipe with actual measurements by I can make some recomendations. I made some last year and it was a big hit so instead of finding a few from volunteer plants I grew 7 this year to make sure we have enough.
I like to smoke them a bit on a charcoal grill it gives them a great flavor. Then puree them and add green chilis, onion, and some tomato. Season with vinegar, salt and sugar to taste, and process for about 7 minutes in a water bath.