Layer 1/2 cup beets, 1 clementine, 3 oz chicken, 1 tbsp pistachios, 1 tbsp feta and 2 handfuls of mixed greens in each jar. You could also add 1/3 avocado to the jar or wait until you're ready to serve..
Refrigerate for up to 3 days. Enjoy!
Combine all ingredients in a mason jar and use an immersion blender to mix. Store any leftovers for up to on week.