Add all the ingredients to a large bowl. Carefully fold to combine.
Serve immediately, or cover and refrigerate for later.
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Notes
Where to buy hearts of palm:Look for them sold in cans and jars at your local supermarket near the artichoke hearts and other specialty shelf-stable vegetables. Or you can buy them online from Amazon.Storing:Leftover salad can be covered and refrigerated for up to 2 days, but it's best enjoyed the day it was made.