Lemon Chicken without sunflower

1 (4 lb) roasting chickens 1 large yellow onion , sliced olive oil salt fresh ground black pepper 2 lemons , quartered 2 tablespoons unsalted butter , melted[...]

1 (4-pound) whole chicken 2 carrots, peeled, cut in 1-inch pieces 2 celery stalks, cut in 1-inch pieces 1 medium onion, peeled and sliced 6 garlic cloves,[...]

1 (4 lb) roasting chickens 1 large yellow onion , sliced olive oil salt fresh ground black pepper 2 lemons , quartered 2 tablespoons unsalted butter , melted[...]