Eggs and Emulsions: Part III
Mayonnaise? Tricky, but once you master it, it's your's forever.
Now we're going to throw you, dear reader, a curve-ball.
In our last installment we talked about how emulsions work, chemically. Emulsifiers, in the case of mayonnaise a phospholipid called lecithin, prevent globs of oil from ganging up together by suspending them in a water phase.
We learned that agitating the emulsion in a blender can be counter-productive: the speed shakes off the water phase, breaking the emulsion.
Successfully building one of these heated sauce emulsions is a test of the amateur chef's mettal.
* Obviously I used mustard, I can't help myself. I'm a big cheater.
|This only took about 12 hour to make.|
Hell is murky, and a ruined béarnaise is... surprisingly fixable. More on that later.
Fate, not heat or chemistry, was conspiring against me this time:
First attempt - I got some asparagus and a couple nice rib eye steaks, got home and realized I was out of butter. I tried anyway, substituting bacon fat for butter (because fuck it, that's why... also I had been hitting the table wine).
Don't. It may make a stable emulsion but bacon is far too strong in flavor for this delicately herbal sauce.
Aside - it took me three attempts to mount a hollandaise for brunch with my aunt in upstate New York last November. Unfortunately the only hitches this time were shoddy camera work (no offense, Erik) and being interrupted by a phone call.
Fair enough, I hopped on my bike into the clear warm San Francisco afternoon and rolled over to Rainbow. Suffice it to say I did not escape unscathed.
I think I could probably just have a blog entirely devoted to "things I bought at Rainbow", because there's always something new and interesting to discover there.
Chanterelle mushrooms are not new to me, nor are oyster mushrooms or shiitakes. But they are new to 2013, the first of the spring foraged mushrooms (we're hoping that the black trumpets go down from $40/lbs and the morels show up soon).
California grown asparagus has hit the market like gangbusters.
Put all these things together and add a poached egg and you have one hell of a brunch.
One, two. Why, then, ’tis time to do ’t. Hell is murky!
|Shallots, tarragon, dill, vinegar and wine.|
Both sauces can be used in multiple applications: béarnaise is an old-school steak house sauce for New York Strip and filets mignon, an accoutrement to crispy fried potatoes, a sauce for all manner of fish, poached, roasted and even fried, and of course, poached eggs and hollandaise in an Eggs Benedict.
- 1/4 cup of cider or red-wine vinegar.
- 1 clove of shallot, diced.
- 2-3 sprigs of tarragon, chopped.
- 1 teaspoon Dijon mustard.
- 1 teaspoon dried dill or 2-3 sprigs of fresh dill, chopped.
- 1 1/2 ounce of white wine or sparkling wine.
- 1 stick of butter, unsalted.
- 1 extra-large egg yolk.
Boil water halfway up a saucier which will serve as the bottom half of a double-boiler. Turn off heat just prior to beginning.
Melt butter in a pourable microwave safe cup or in a sauce pan before beginning.
Reduce wine, shallots, tarragon, vinegar and half the dill in a sautée pan to a "napé"*, then add about 1/3rd of the butter, stirring it in the vinegar mixture while the pan is still hot, then remove from heat.
Place yolk, mustard and remaining dill in a stainless steel bowl that will fit over your saucier.
Strain butter and vinegar mixture into the stainless steel bowl and immediately begin beating. Transfer over the double boiler and continue beating while returning heat to medium.
Work quickly, add remaining butter in phases and whisk until almost the thickness of mayonnaise.
* A spoon or spatula drawn across the pan will leave a momentary dry trail behind it due to the viscosity of the liquid in the pan.
Erik has never seen anything like this before. California's gold!
|Blanched asparagus, braised beef ravioli and poached eggs. Sautéed mushrooms and sauce complete the dish.|
1) remove from heat.
2) strain out any solidified egg.
3) add another yolk.
4) whisk off heat until blended.
5) add cold water and a dash of vinegar.
6) return to heat, slowly, taking bowl or pan on and off heat as needed.
7) if you break it again, start over from scratch - and know that your water bath is too hot.
Stay posted for pasta recipe.
Note - as always, Rainbow will be closed this year in celebration of my birthday, Sunday, March 31st. Also, some guy named Cesar Chavez.
Rainbow Grocery Cooperative
1745 Folsom Street,
San Francisco, CA