Season your chicken thighs. In a bowl, whisk together marinade ingredients. Add the chicken thighs, cover and allow to marinate in the fridge for 30min-2 hours.
Cook the chicken thighs in a skillet on both sides until cooked through. Cut unto slices and set aside.
Make your boiled eggs now if you want them. To make jammy eggs I add my eggs to the water right before it starts boiling and boil for 7 to 8 minutes and then move to an ice bath.
In a medium bowl, whisk together the sauce ingredients. set aside.
Boil water and cook ramen per instructions.
In a sauce pan combine the broth ingredients and bring to a boil
With the mayo sauce you made, temper the sauce with the hot broth by ladling in a small amount to the sauce bowl, whisking constantly. Continue whisking and adding more hot broth until the mayo sauce is hot enough to just add to the broth pan. Mix together.
Now you can assemble your bowl, noodles. Broth, eggs and chicken, then top with chopped green onions if desired!