There are two grills that can be used to cook sausages without any resources. Each interaction with the grill yields experience twice, and after the second one a novtumberfest sausage is obtained, provided that there is space in inventory. Experience is gained in 9-second intervals. At level 99 Cooking, 350.4 experience is gained at a time. There is a confirmation prompt about gaining experience before starting this activity that can be toggled off permanently.