Flank Steak Bearnaise Recipes

BEEF WITH SAUCE BEARNAISE

Steps:

• For the steak, preheat a large saute pan over medium-high heat. Oil the rump steak and then place into the preheated pan. Cook for about 2 minutes on the first side, and then flip and finish cooking the second side, about 2 minutes more. This will yield a steak that is on the rare side; cook 1 to 2 minutes longer, per side, for a more well-done piece.
• Let rest for 5 to 10 minutes.
• For the Sauce Bearnaise, put the shallot, tarragon stalks, 1 tablespoon of the chopped tarragon and the chervil, if using, and the vinegar, wine, and peppercorns in a heavy-bottomed saucepan and boil until reduced to about 1 tablespoon. Don't move from the stove; this doesn't take long.
• Press the reduced liquid through a regular or tea strainer and leave to cool. Put egg yolks and water in the top of a double boiler. Set over the bottom, in which water has come to a simmer. Add the reduced and strained liquid and whisk well. Keep whisking as you add the butter, cube by cube, until it is all absorbed. Taste, season as you wish with the salt and pepper, and add lemon juice as you wish. Stir in the remaining tablespoon of fresh chopped tarragon as you're about to serve with the steak.

STEAK WITH BERNAISE

Steps:

• For the sauce, put the Champagne vinegar, white wine, shallots, 1 tablespoon tarragon leaves, 1/4 teaspoon salt, and 1/4 teaspoon pepper in a small saucepan. Bring to a boil and simmer over medium heat for about 5 minutes, until the mixture is reduced to a few tablespoons. Cool slightly.
• Place the cooled mixture with the egg yolks and 1 teaspoon salt in the jar of a blender and blend for 30 seconds. With blender on, slowly pour the hot butter through the opening in the lid. Add the remaining 2 tablespoons of tarragon leaves and blend only for a second. If the sauce is too thick, add a tablespoon of white wine to thin. Keep at room temperature until serving.
• Season the steaks liberally with salt and coarsely ground black pepper on both sides. Heat a thin layer of olive oil in a large saute pan over high heat until it's almost smoking, then sear the steaks on each side for 1 minute. Lower the heat to low and cook the steaks for about 7 to 10 minutes, turning once, until very rare in the middle. Remove to a plate, cover tightly with aluminum foil and allow to sit for 10 minutes. Serve with the bernaise sauce on the side.
• Note: To make the sauce in advance, prepare an hour before serving and allow it to sit in the blender. Before serving, add 1 tablespoon of the hottest tap water and blend for a few seconds.