### Perfect Beef Flank Steak with Mushroom Stuffing: A Detailed Recipe
#### Introduction to the Dish
Beef flank steak with a savory mushroom stuffing is a delicious and hearty meal that's both comforting and elegant. This dish combines tender, flavorful meat with a rich, aromatic filling made from mushrooms, onions, and herbs. It’s perfect for special occasions or any time you want to impress your guests.
#### Ingredients
- 1 pound flank steak
- 8 oz button mushrooms, sliced
- 1 medium onion, finely chopped
- 2 cloves garlic, minced
- 4 tbsp unsalted butter
- 3 tbsp all-purpose flour
- 1 cup beef broth
- Salt and pepper to taste
- Fresh parsley or thyme for garnish (optional)
#### Step-by-Step Guide
**Preparation:**
1. **Marinate the Steak:** Season the flank steak generously with salt, black pepper, and a bit of olive oil on both sides. Let it rest at room temperature for about 30 minutes.
2. **Prepare the Filling:** In a large skillet, melt 2 tablespoons of butter over medium heat. Add the sliced mushrooms and cook until they release their moisture and start to brown, about 5-7 minutes.
**Cooking the Steak:**
1. **Preheat Oven:** Preheat your oven to 400°F (200°C).
2. **Make Pockets in Steak:** Carefully place the flank steak on a cutting board and make shallow incisions into its thickness with a sharp knife, being careful not to cut all the way through.
3. **Stuff the Steak:** Fill each incision with some of the mushroom mixture.
**Cooking Method:**
1. **Bake in Oven:** Place the steak, stuffing side down, onto a baking sheet lined with parchment paper or aluminum foil. Drizzle with 2 more tablespoons of melted butter and sprinkle with the remaining flour.
2. **Roast:** Bake in the preheated oven for about 20-25 minutes until the meat is cooked to your desired doneness (medium-rare is recommended).
3. **Resting Time:** Remove from the oven, let it rest for 10 minutes before slicing.
**Finishing Touches:**
1. **Sauté Remaining Filling:** In a separate pan, sauté the remaining mushroom filling with onions and garlic until well-cooked.
2. **Garnish and Serve:** Garnish with fresh parsley or thyme if desired. Serve hot alongside mashed potatoes, steamed vegetables, or a crisp salad.
#### Tips for Success
- Ensure your steak is at room temperature before cooking to achieve the best texture.
- Don’t overcrowd the pan when sautéing; cook in batches if necessary to avoid steaming instead of searing.
- For added flavor, consider using a combination of beef broth and red wine when making the stuffing.
By following these detailed steps, you can create a delicious Beef Flank Steak with Mushroom Stuffing that’s sure to become a staple in your meal planning. Enjoy the rich flavors and impress your family and friends!