When your netizen shares the delicious food he made himself, you should reply with some words of affirmation and support. This can encourage him to continue working hard in this area and express your gratitude and appreciation. You can thank him for sharing his cooking skills and express your appreciation and gratitude. Praise him for his hard work and dedication, especially when he cooks and shares his results. It takes time, effort, skill and knowledge. Tell him that you think his food looks delicious and appreciate his skill and effort in cooking. If you've tasted his food, give him some specific feedback. For example, you can tell him that you like the taste and texture of the dish and appreciate the specific seasonings or techniques he used during cooking. If you feel the dish could be improved or needs more work, you can offer some suggestions, but make sure to use an encouraging and supportive tone. If you are also a lover or good at cooking, you can share some of your own experiences or some of your favorite dishes, which can bring you closer and share the same hobby. If his enthusiasm and interest in cooking are high, you can encourage him to continue exploring and trying new dishes and ingredients. Tell him that you look forward to sharing more of his meals and that you want him to keep exploring and trying new foods and techniques.