Season a rib-roast of beef with salt, pepper and ginger and rub with vinegar. Put in the dripping-pan with 1 sliced onion, 2 cloves of garlic, 2 carrots, 2 stalks of celery cut fine, 1 bay-leaf and a few cloves and peppercorns. Pour over 1 cup of stock and dredge with flour. Let bake in a quick oven; allow fifteen minutes to the pound. Serve with potato dumplings.