Triple threat: Asparagus, Hollandaise, seafood is pure decadence
Ari LeVaux, More Content Now | 5/19/2017, 6 a.m.
Once there was a man named Oscar, who took his steak with asparagus, Hollandaise sauce and lump crab. That much we know.
Steak Oscar, if you’ve never had the pleasure, is a filet mignon dressed up as a sort of surf ‘n’ turf eggs Benedict, and there are competing theories over which Oscar deserves credit for this brilliance. The two finalists are the king of Sweden, Oscar II, or a maître ‘d at the Waldorf-Astoria in Manhattan, Oscar Tschirky, aka Oscar of the Waldorf.
Regardless of the true identity of the side-dish’s creator, it’s a good combination. So good it needn’t function just to pretty up some other entrée. The combination of asparagus and seafood, drenched in the smooth, velvety embrace of Hollandaise, presents more than enough deliciousness to qualify as its own dish. It is the richest sauce, combined with the most luxurious of seafood and the most decadent of vegetables.
A historic combination
While asparagus doesn’t contain fatty deposits of its own, it plays well with the lipids of others. When asparagus is cooked with fish, it can absorb their fatty juices.
I prefer a nice wild salmon steak, with the bone in and skin on for extra juiciness. Coat it with olive oil and then sprinkle with salt and garlic powder and some mellow herbs like thyme, or herbs de Provence. Or go Asian-style Oscar: Coat with sesame oil and rub with 1 teaspoon sugar, ½ teaspoon of garlic powder, a pinch or two of black pepper. Then add 3 tablespoons soy sauce.
Snap off the tough ends of your asparagus by feeling where the stalk “wants” to break. Arrange the spears like logs in a raft on the bottom of a baking dish, with a tablespoon or two of butter on top. Sprinkle with chopped lemongrass, or zest of lemon or lime (or both). Lay the fish on top and bake it at 350 until done how you like it. The asparagus will cook apace.
As for that Hollandaise, that little black-diamond slope of kitchen alchemy: It’s as unforgiving as it is prestigious, but it can be made by mere mortals. You’ll need a whisk and a double boiler, preferably one that consists of a metal bowl with a rounded bottom on or in a pot of simmering water.
The first step is to clarify the butter. Heat a stick of butter in a thick-bottomed pan on low. Watch it like a hawk, stirring every time it starts to bubble. After about five minutes there will be foam floating on top of the pot, and crud at the bottom. Let it cool for a few minutes, then spoon off the foam and carefully pour the clarified butter into a dish that itself will be good for pouring, being careful not to allow any crud or foam scum to pass, using a spoon to play “D” if necessary.
If you wish, asparagus can be poached in the butter as it clarifies, perhaps broken into little pieces. Add a little extra butter if you want, and remove the asparagus right after spooning off the floating scum.