Italian Style Chicken Salad
1 (2 pound) roasted chicken, meat removed fro… 1 bulb fennel, cored and cut into thin slices 1 bunch arugula 1 lemon, zested 1 red onion, thinly sliced 2 lemons, juiced 3 cloves garlic, minced 3 stalks celery, thinly sliced salt and ground black pepper to taste ½ cup chopped fresh parsley ½ cup extra-virgin olive oil ½ cup mayonnaise