Flank Steak with Mushroom Sauce

Trendy, tasty, and impressive, this steak with mushroom sauce is a mouthwatering way to prepare flank steak. The flavorful sauce is absolutely divine!

• Preparation Time: 20 mins
• Cooking Time: 20 mins
• Total Time: 40 mins
• Calories: 260 Calories

Ingredients

• 2 tablespoons butter
• 2 tablespoons olive oil
• 1 clove garlic, minced
• 8 ounces mushrooms, sliced
• 2 packets Swanson® Flavor Boost™ Concentrated Beef Broth
• 1 beef flank steak
• 1 shallot, diced
• 1 tablespoon chopped fresh rosemary leaves
• 0.25 cup water

Recipe Instructions

Step 1

Heat 1 tablespoon oil in a 10-inch skillet over medium heat. Add beef and cook until well browned on both sides and to desired doneness, 145 degrees F (63 degrees C) for medium-rare, about 10 minutes. Remove beef from the skillet.

Step 2

Heat 1 tablespoon butter and remaining 1 tablespoon oil in the skillet. Add mushrooms and cook until tender, stirring occasionally, about 5 minutes. Add shallot, garlic, and rosemary. Cook until just fragrant, about 30 seconds. Stir in concentrated broth, water, and remaining 1 tablespoon butter. Remove from heat once butter melts.

Step 3

Cut beef diagonally against grain into thin slices. Serve mushroom mixture over beef.