Tutuoyu Geng (Spanish Mackerel Soup) Recipe

The first time I saw this was in a travel show where they featured Taiwanese street food, I only had a glimpse of how it looks so I googled it and see was its made. After an exhaustive search I only got two reliable leads, one was from the Taiwan food culture website and another one from a blog called Taiwanvore, there were no recipe results but luckily it was described in detail on both sites. I never had tried this but I want to make it at home this means I will have to recreate it based on the descriptions that I got, hopefully I get it right.

From both sites it states that Tutuoyu Geng is a popular Taiwanese street food where crispy battered fish that was prepared separately is served in a thick soup which has a salty, sour and…