1. Place chicken in a heavy-duty plastic bag and pour in marinade (reserving 1/2 cup for basting chicken while it is baking).
2. Allow to marinate for 2 hours in the refrigerator.
3. Heat oven to 350 degrees F.
4. Remove chicken from marinade (discard liquid) and place in a glass baking dish. Bake for 40-45 minutes (until juices run clear when pierced with the tines of  fork;  chicken should reach a temperature of 160 degrees F.) occasionally basting with the remaining marinade. Scatter beans over chicken 10 minutes before removing from oven.
5. Place the arugula on a serving platter and top with sliced chicken.
6. Slice avocado into thin wedges and arrange onto platter along with the lime wedges. Scatter jalapeño rings onto chicken and serve hot or at room temperature.

Prep / marinating time: 2 hours

Cook time: 45 minutes