I think:
If mom is more receptive to new things, she will choose western food (romantic and novel environment).
If mom is generous, she can choose barbecue (but eating too much barbecue is easy to cause cancer, so it's better not to choose it)
If you want to be lazy and don't cook by yourself at night, then choose to eat buffet (I believe you should lose your appetite after eating buffet at noon)
If there are many people, choose to eat hot pot (I believe that the lively family will get together to eat, and my mother will be very warm).