Steak Frites With Herb Mustard Recipe

Name: Steak Frites With Herb Mustard
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 tablespoons dijon mustard; 1 tablespoon extra-virgin olive oil; 1 1/4 pounds flank steak, trimmed of excess fat; Freshly ground black pepper; 2 tablespoons minced fresh chives; 1 tablespoon minced fresh tarragon; 2 pounds large russet potatoes; 2 large egg whites; 1 teaspoon paprika; Pinch of cayenne pepper; Kosher salt; Olive oil cooking spray

Servings: persons

3 tablespoons dijon mustard
1 tablespoon extra-virgin olive oil
1 1/4 pounds flank steak, trimmed of excess fat
Freshly ground black pepper
2 tablespoons minced fresh chives
1 tablespoon minced fresh tarragon
2 pounds large russet potatoes
2 large egg whites
1 teaspoon paprika
Pinch of cayenne pepper
Kosher salt
Olive oil cooking spray

1
Preheat the oven to 450 degrees F. Whisk the mustard and olive oil in a small bowl.
2
Coat the steak with 2 tablespoons of the mustard mixture, then season with black pepper and set aside.
3
Whisk the chives, tarragon and 2 tablespoons cold water into the remaining mustard mixture.
4
Slice the potatoes into 1/4-inch-thick sticks; pat dry.
5
Whisk the egg whites, paprika, cayenne and 1/4 teaspoon salt in a large bowl; add the potatoes and toss.
6
Coat a rimmed baking sheet with cooking spray.
7
Add the potatoes, letting the excess egg drip off; spread out and spray with cooking spray.
8
Bake until golden brown, 25 minutes.
9
Meanwhile, cook the steak: Sprinkle 1/4 teaspoon salt in a large cast-iron skillet.
10
Heat the pan over high heat until very hot, then add the steak and place another heavy skillet on top to weigh it down.
11
Sear until browned, about 3 minutes per side.
12
Turn off the heat and let the steak rest in the pan, 5 to 8 more minutes for medium rare.
13
Thinly slice against the grain and serve with the fries and herb mustard.
14
Per serving: Calories 460; Fat 16 g (Saturated 5 g); Cholesterol 54 mg; Sodium 619 mg; Carbohydrate 43 g; Fiber 3 g; Protein 37 g
15
Photograph by Antonis Achilleos

674

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 12 ingredients. The key ingredients include: 3 tablespoons dijon mustard, 1 tablespoon extra-virgin olive oil, 1 1/4 pounds flank steak, trimmed of excess fat, Freshly ground black pepper, and more.

Yes, Steak Frites With Herb Mustard falls under the Meat & Poultry category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

Steak Frites With Herb Mustard

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions