Surprisingly for such a traditional Thai restaurant, it does include a number of stir fry and Chinese options and as good as I am sure they all are, go the Thai options and you will definitely not be disappointed.
Another great sign about this place is that it is always full of locals in such a unique atmosphere (sort of old fashioned, complete with a pianist and lady vocalist) but always a pleasure to be there.
If I could make only one restaurant recommendation to anyone for a place to go in Bangkok, it would be to this place.
Give it a go and you will become a regular as I have. Enjoy!
https://www.tripadvisor.co.nz/ShowUserReviews-g293916-d2038694-r143652171-Methavalai_Sorndaeng-Bangkok.html#