Name: Flank Steak With Mustardy Onions And Rosemary Recipe
Prep time: 15 min
Cook time: 20 min
Total time: 35 min
Yield: 4
Cuisine: American
Ingredients: 1¾ lb flank steak; kosher salt; freshly ground black pepper; 1 tbsp olive oil; 1 small yellow onion; 1 clove garlic; 1 small sprig fresh rosemary; 2 tbsp dijon mustard; ½ cup water; Potato

flank steak with mustardy onions and rosemary recipe

How To Make Flank Steak With Mustardy Onions And Rosemary

Flank steaks are lean meats that when not cooked properly end up being tough and hard to chew. Our flank steak recipe makes the cooking simple and easy.

Preparation: 15 minutes

Cooking: 20 minutes

Total: 35 minutes

Serves:

Ingredients

1 ¾lbflank steak
kosher saltto taste
freshly ground black pepperto taste
1tbspolive oil
1small yellow onionthinly sliced lengthwise
1clovegarlic
1small sprig fresh rosemaryminced, plus more for garnish
2tbspdijon mustard
½ cup water
potatoor paste, for serving, cooked

Instructions

Season the steak on both sides with salt and pepper.
Heat the olive oil in a large cast iron skillet over medium-high heat.
Add the steak and cook, undisturbed, until browned on the bottom, 5 to 6 minutes. Flip and cook on the other side for 4 minutes for medium-rare doneness, or until cooked to your liking. Transfer the steak to a plate.
Return the skillet to medium heat and add the onion, garlic, and rosemary. Cook, stirring to scrape up any browned bits from the bottom of the pan, until the onion is soft and caramelized, about 6 minutes.
Stir in the mustard and water, bring to a simmer, and cook until the sauce thickens, 3 to 4 minutes. Remove the skillet from the heat and season with salt and pepper.
Thinly slice the steak. Spoon the mustard-onion sauce over the meat and garnish with more rosemary leaves. Serve with potatoes or pasta alongside.
Enjoy!