Hello! I am making 2 beef roasts for a dinner party tomorrow. I used my slow cooker for one, and then borrowed a friend's.
The borrowed slow cooker has a hole in the top for a probe and 2 vent holes. Since steam will escape, do I need to adjust my recipe because of the venting at the top? Or, do you have a suggestion on something to put over the top of the slow cooker but under the lid to make it more air tight (such as plastic wrap or aluminum foil)?
Thanks! Your suggestions are greatly appreciated!