This Thai pork wonton soup is known as 'Giaw Nam'. The wontons are made and cooked in water before being transferred to the soup's chicken broth.
I made the recipe according to the magazine which appears to be quite different. Made that way I found the soup was OK. I worked so hard on those dumpling and wanted more flavour so I added some soy sauce, a little bit of sesame oil and some fresh lime juice and wow, then the soup was FANTASTIC! - 06 Mar 2017 (Review from Allrecipes Southeast Asia)