I have, in my life, put many different things and stuff into scrambled eggs. Cornstarch, cream of tartar, mirin, anchovies, and olive juice are just a few of the egg add-ins I have tasted and loved. But all of them pale in comparison to Dijon mustard, which has quite literally blown my mind just now.
Source: LifeHacker – Make the Creamiest Scrambled Eggs of Your Life With a Little Dijon