Soto ayam is one of hundreds of thousands of culinary in Indonesia. Basically soto ayam is a yellow berkuah food with suwiran chicken in it. The taste of chicken soup is no longer questionable. So do not be surprised if we often encounter a lot of variations of chicken soup like chicken soto coconut milk, soto ayam lamongan, soto ayam betawi, and many more.
It's as if every city has a soto that is distinctive and different from the others. Taste and how to cook chicken soup is different each region, but basically the same. There are some basic ingredients of the same, but of course there is always the added ingredients so it feels different.