Learn how to make a delicious beet and feta carpaccio with this recipe by Chef Roi Hanan. The dish is made with boiled beets, olive oil, balsamic vinegar, feta or Bulgarian cheese, cilantro, salt and pepper, and pickled pearl onions. Use a mandoline slicer to slice the beets to the desired thickness. Serve the carpaccio immediately for a tasty and refreshing appetizer.