Heat 1 tbsp olive oil and 1 tbsp butter in a large cast-iron skillet over medium-high heat. Add the garlic and fresh rosemary, cooking for about a minute to infuse the flavors into the butter and oil.
Add the steaks to the skillet and brown them over high heat on both sides. Season with salt and pepper.
While the steaks are cooking, slice the mushrooms.
Remove the steaks from the skillet and place them on a plate.
Add more olive oil to the skillet, then add the sliced mushrooms and sauté until tender.
Once the mushrooms are cooked, add the beef bouillon cube and flour, mixing well.
Pour in the hot water and stir everything together. Let the sauce simmer for a couple of minutes until it thickens.
Season with salt and pepper to taste.
Return the steaks to the skillet and cook for another 2 minutes, allowing them to absorb the flavors.
Garnish with chopped parsley and serve with mashed potatoes or rice.
Video
Notes
Aromatic Infusion: Saute garlic and rosemary in olive oil and butter to infuse the fat with robust herbal notes.Mind the Mushrooms: Saute the mushrooms until they’re tender and slightly browned, which deepens their earthy flavor.Smooth Gravy Technique: Sprinkle flour over the mushrooms and stir continuously as you add water to create a lump-free, velvety sauce. If your sauce is too thick, simply add more water or substitute with chicken or beef broth for extra flavor.Deglaze the Pan: Use the browned bits left in the skillet by deglazing them into the gravy, this step enhances the overall depth of flavor.Resting the Steak: Allow the steak to rest after searing, then return it to the gravy briefly so it absorbs all the delicious flavors without overcooking.Adjust Seasonings Gradually: Season each element meat and sauce in layers, tasting and adjusting with salt and pepper as you go.Fresh Garnish: Finish the dish with a sprinkle of chopped parsley to add a burst of color and a refreshing herbal note.Side Pairings: Complement your meal with creamy mashed potatoes or fluffy rice to balance the rich, savory gravy.