Add olive oil, vinegar, honey, salt, and pepper to a shaker bottle or small mason jar. Shake to combine and set aside. Alternatively, whisk contents in a medium bowl.
Arrange citrus segments, sliced avocado, and fennel on plate. Drizzle with dressing, and top with fennel fronds. Serve immediately.
Notes
I know segmenting citrus is not a fun job. You can skip this step if you don't mind eating the membrane and/or don't have time. Bonus - use the leftover salad ingredients to top a green salad the following day. This goes great with arugula and grilled chicken. Be sure and use extra dressing so it doesn't eat dry.
Need to improve your relationship with food?Try a Real Food Reboot.