4 squash apple chestnuts Recipes

acorn squash , halved lengthwise and seeded (about 1 lb each), extra-virgin olive oil, plus more for brushing, kosher salt & freshly ground black pepper, unsalted butter, diced celery, leeks , halved lengthwise and sliced crosswise 1/4 inch thick, granny smith apples, peeled and diced, chopped thyme, rye bread, crusts removed , bread cut into 1/2-inch dice (day old, rustic, about 6 cups), vacuum-packed cooked chestnuts, chopped parsley, heavy cream, vegetable stock or 1/3 cup low-sodium broth

all-purpose flour, cake flour, white sugar, baking powder, lemons , zest of, unsalted butter, egg, cold water, seedless grapes, granny smith apple, cored and chopped, bosc pear, chopped and peeled, gala apple, peeled chopped, yellow squash, peeled and chopped, cold water, orange zest, peeled roasted chestnuts, crumbled, golden raisin, pine nuts, toasted, brandy, unsalted butter