Based on the context and the answer, generate a question. 

Context: This is the 3rd dinner I have cooked for this couple and they said this is my best dish that they have tasted to date . The meals keep improving ... yippee ! Honestly it is all about working out what your friends like , and cooking something catered to their likes and dislikes .

Answer:

Because the speaker 's cooking is the best they 've ever had .



What may be the reason why they are always over at speaker 's house to eat ?