What Did You Have For Dinner is a personal culinary database and food diary that helps users record past meals, making them more memorable, and offers intelligent search and retrieval functions. Users can import recipes from any source, organize and update them to reflect personal preferences. You can also record details of each meal, including whether it was homemade or takeout, and write restaurant reviews to enhance future dining experiences. Additionally, users can share personalized recipes and restaurant reviews with friends, creating a community of sharing culinary wisdom. What Did You Have For Dinner also provides personalized recipe recommendations and AI assistant features for editing and uploading.