This recipe is based on one of my favorite boxed ice creams that we bought one time. It's a blackberry/vanilla swirl with big chocolate chunks. It would be hard to mess up and it turned out pretty delicious.
First I made a blackberry reduction with an entire package of frozen berries. The chunks I strained out and just kept the rich syrup. Then I made a full batch of vanilla ice cream and added the blackberry juice to one half of it. I churned them separately, added two roughly chopped Hershey bars, and folded everything together before freezing.
The big disappointment was my thrift store Gelato maker. I used it once before and while it technically "works" (turns on, spins mixer) it doesn't exactly churn the ice cream. Hoping that was a fluke, I tried again this time with the same results. Fool me once, shame on you; fool me twice, you're going in the $1 box at our next garage sale.