Beef with wasabi

1 1/2 cups heavy whipping cream 2 large garlic cloves, pressed 1 tablespoon prepared wasabi 1 2 3/4- to 3-pound beef tenderloin, tied 2 tablespoons olive oil[...]

500 gr oxtail 2 carrots , peeled and cubes 250 gr potatoes , peeled and cubes 1 large leeks , cut into bite-size pieces 1-1/2 tablespoons chopped Fresh celery[...]