This simple recipe is foolproof. The only thing you need to do is make sure not to overcook the steaks...
Preparation Time
10 mins
Cooking Time
20 mins
Total Time
30 mins
Calories
463 Calories
Recipe Instructions
Step 1
Preheat oven to 350 degrees F (175 degrees C).
Step 2
Season steaks to taste with salt and pepper. Melt 2 tablespoons of butter in an ovenproof skillet over medium-high heat. Sear the fillets until browned on both sides, then place into oven and cook to desired doneness, about 13 minutes for medium-rare.
Step 3
Meanwhile, melt remaining tablespoon of butter in a saucepan over medium-high heat. Stir in mushrooms, and cook until softened, about 2 minutes. Pour in the Marsala, and allow to come to a simmer before adding the balsamic vinegar. Simmer until reduced by half, then remove from heat, season to taste with salt and pepper, and stir in the sliced green onion. Ladle the sauce over steaks to serve.