My grandmother cooked with this during the war and passed it down. The flavor is insanely good for just 3 simple ingredients!

For food safety, always store leftover potatoes in a shallow container in the refrigerator within 2 hours of cooking, and reheat thoroughly until steaming hot before eating. Do not leave cooked potatoes sitting at room temperature for extended periods, as they can become a favorable environment for bacterial growth.

If you plan to render your own beef tallow, strain it well to remove any browned bits, cool it promptly, and store it in a covered container in the refrigerator or freezer to maintain quality and safety.