chicken breast, boneless/skinless *see note • yellow onion, cut in 1/4ths • 9" deep dish pie shell, uncooked • prepared pie dough • carrots, peeled and cut in 1" pieces • Sautéed quartered mushrooms • can of sliced new potatoes • frozen peas • can herb roasted garlic chicken soup (condensed) • can cream of celery soup (condensed) • egg • garlic cloves, crushed •