Add the potatoes, vinaigrette, chopped shallot, seasonings, and mustard to a mixing bowl. Mix and toss all of the ingredients in the bowl. Add the chicken breasts to the bowl and evenly coat with the marinade. Place all of the ingredients in a Ready. Chef. Go!® Grilling bag, remove the adhesive strip, and securely seal the bag. Preheat the grill on a medium to low temperature setting for 10 to 15 minutes.

Place the filled Grilling bags on the grill with the foil side facing down and cook with the grill’s lid open at all times. Gradually monitor the food as it slowly cooks; the bag will inflate and moisture will build up inside. After 30 to 35 minutes, the food should be thoroughly cooked. Take the bags off of the grill with gloves or tongs and let them sit for a minute to cool off. Cut the corner of the bag and drain any excess liquids and then plate your meal to serve.