Set a pot with water and eggs over high heat. Once water begins to boil, reduce heat to a simmer.
Let eggs simmer for 6-7 minutes (for medium runny yolk).
While eggs simmer, in a small container combine House Foods Wa Karashi with soup base and vinegar and set aside.
Once eggs are done simmering, put them in an ice bath.
Let eggs cool, then peel them and place them in a container with sauce mixture. Refrigerate eggs and let them pickle for at least 1 hour before serving.
**The time to pickle eggs is not included in cooking time.