3 apple crumble jar Recipes

challah bread, cut into 3/4-inch dice, cooked chestnuts (from 1 14.8-oz vacuum-packed jar), crumbled into 1/2-inch pieces, unsalted butter, celery ribs, peeled and cut into 1/2-inch dice , plus 1/2 cup chopped celery leaves, onions, cut into 1/2-inch dice, chopped flat-leaf parsley, empire or jonathan apples-peeled, cored and cut into 1/2-inch dice, chopped thyme, chopped fresh sage, eggs, lightly beaten, rich turkey stock or low-sodium chicken broth, kosher salt and freshly ground pepper