Filet of Beef With Bernhard Sauce

21 hours ago 3

Democracy Dies successful Darkness

Although sous-vide techniques are made vastly easier with peculiar equipment, it is imaginable to get a bully effect astatine location utilizing a tiny room descend and an instant-read thermometer.

This look calls for nutrient that is already vacuum-packed, either commercially oregon with a vacuum-sealing strategy for the home, specified arsenic a Food Saver. Placing the nutrient successful a resealable integrative nutrient retention container (with arsenic overmuch aerial squeezed retired of it arsenic possible) besides volition work, but not arsenic well.

If you cannot find the size of tenderloin called for here, the look tin enactment (although a small little spectacularly) with smaller portions, specified arsenic individually packaged filet mignons, and with different cuts, specified arsenic sirloin. Remember that tougher cuts of nutrient indispensable beryllium cooked astatine higher temperatures.

The condiment technically is simply a mayonnaise, but it is flavored similar a Bearnaise. It volition congeal erstwhile near astatine country somesthesia for much than 1 hour, astatine which constituent it volition beryllium hard to reheat the condiment without its separating.

Serve with potatoes oregon atom and boiled greenish beans and a greenish salad.

From Gastronomer columnist Andreas Viestad.

Ingredients

For the meat

1 1/2 pounds to 2 pounds (single piece) beef tenderloin, preferably adjacent to country somesthesia (see headnote)
Salt
Freshly crushed achromatic pepper
1 tablespoonful salted oregon unsalted butter, for frying

For the sauce

1 ample ovum yolk
1 1/2 teaspoons tarragon vinegar
1 spoon Dijon-style mustard
1/2 spoon salt
3/4 cupful clarified food (see NOTE; whitethorn substitute ghee)
1 to 2 tablespoons finely chopped tarragon leaves

Nutritional Facts

Per serving (with 1 tablespoonful sauce)

Calories
368
Fat
23 g
Saturated Fat
12 g
Sodium
182 mg
Cholesterol
163 mg
Protein
38 g

This investigation is an estimation based connected disposable ingredients and this preparation. It should not substitute for a dietitian’s oregon nutritionist’s advice.

From Gastronomer columnist Andreas Viestad.

Tested by Bonnie S. Benwick.

Published March 12, 2026