Step 1

Melt herb butter in a small-medium saute pan. Add mushrooms.

Step 2

Cook until mushrooms have softened. Stirring as necessary.

Step 3

While mushrooms are cooking, melt butter in cast iron skillet.

Step 4

Season fillets with salt and pepper. Cook fillets over medium heat until seared on both sides. Continue cooking until the internal temperature reaches 145 for medium.

Step 5

The USDA recommends steaks and roasts be cooked to 145°F (medium) and then rested for at least 3 minutes.

Step 6

Evenly distribute sauteed mushrooms over fillets.