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By: King_llama
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A while ago, I ate a charcuterie board that had, among other things, a strange pickled vegetable that I had never seen before and have not heard of since.
I say vegetable but it was probably a fruit.
Does anyone know what kind of pickle I ate?
It sounds like you may be describing a caper berry. Most folks are familiar with capers, which are the pickled or salted flower bud from the caper plant. However, if the buds are left to mature into fruit, it becomes a caper berry.
Caper berries (like capers) are usually pickled or salted, are about the size of a grape (and vary in size, like grapes), and often packaged with stems intact.
This image shows caper berries in the upper left, and also in the center of the salad itself:
This Amazon listing and this website both have some good images of caper berries up close as well.