What should you inform a guest who requests the lamb to be cooked past medium?

When a guest requests lamb to be cooked beyond medium, it's important to communicate that the preparation time will be longer than usual, as cooking lamb to that level of doneness often requires a slower, more careful approach to ensure tenderness and full flavor. Cooking it past medium typically means that it will be well done, and this can impact the moisture and overall quality of the meat.

By stating that it takes over 30 minutes to prepare, you're setting realistic expectations for the guest about the time involved in achieving their desired doneness for the lamb. This helps manage their anticipation and ensures they are informed about the cooking process, which is beneficial in providing good customer service. This approach also respects their choice while maintaining the quality standards of the dish being served.