This bark is a take on traditional chocolate bark, and it works perfectly as a fun-size frozen treat. The yogurt base is simple—plain whole milk yogurt sweetened with a bit of honey and a dash of vanilla extract—and from there this recipe is open for experimentation. You can simply throw in a couple cups of berries or chopped peaches, or you can get fancy, combining fruits, even adding nuts, chocolate chips, or seeds for crunch. Just be sure the mixture is spreadable—that’s the key!