"Your cooking is delicious! I like its taste and taste very much. Especially this (dish name), let me feel the obvious layering and richness. You may not know that I am really not good at cooking, so thank you very much for inviting me and giving me the opportunity to taste such great food. "

This answer first expresses your gratitude and respect for your friend, and then praises his cooking skills. Finally, I also expressed my friendship and sincerity to others.