As I said a couple of days ago, it is white asparagus „Spargel“ season in Germany. One of most used sauce together with asparagus is a Sauce Hollandaise in Germany. Most Germans buy ready-made Hollaindaise. Bad idea!
Here comes a fool-proof Hollandaise made in 1-2min by Kenji Lopéz-Alt which I have discovered by coincidence this morning. Not only good for asparagus, but also great when you add chopped sorrel for salmon for example. Or add other herbs like tarragon for a Sauce Bernaise with meat.