1In a bowl, mix together one egg yolk, two tablespoons of Kewpie mayo, one tablespoon of Sriracha, one tablespoon of onion powder, one tablespoon of garlic powder, and two tablespoons of soy sauce or two tablespoons of Bouchon Japanese BBQ sauce.
2Mix well until a nice, golden brown sauce is formed.
3Cook ramen noodles according to package directions in a pot of water, and add the seasoning from the ramen package.
4Ladle the hot water over the sauce mixture and stir.