For the first post about this noodle, click here.
I adapted this recipe.
Let me just get this out of the way: this was bad. It was so bad that I rinsed off the noodles and ate them with soba broth instead. It was inedible.
That being said, I would possibly try this again with alterations. I think the issue was the lime and cayenne did not work well with the other flavors. If I were to do this again, I would eliminate the cayenne altogether and add hot sauce after tasting. More likely I will go searching for another miso recipe.
I made significant adaptations on the original recipe. I made these noodles after a very long day of meal prepping, so I did not measure carefully or use the exact ingredients asked. I used white miso because that is what they had at my grocery store and I usually prefer less salty flavors. Instead of fresh ginger, I used ginger powder. This is a common adaptation for me because I find fresh ginger very overpowering and not to my taste. Instead of mirin, I used Chinese cooking wine. I don't think any of the adaptations are the reason this was inedible.