Thick cut bacon, cut into 1/2 in pieces • Pork butt, cut into 2X3 in pieces • Bone-in chicken thighs, skin discarded • salt • freshly cracked black pepper • peeled and quartered Cipollini onions • carrots diced to 1/4 in • celery diced to 1/4 in • roughly chopped garlic, about 2-3 cloves • all-purpose flour • low-sodium chicken broth • bay leaves •