Beef Stroganoff is a comforting and rich dish featuring tender beef strips in a creamy mushroom sauce. It's a perfect meal for a cozy dinner and is best served over egg noodles or rice. Ingredients: 1 lb beef sirloin, cut into thin strips 2 tablespoons olive oil 1 onion, finely chopped 3 cloves garlic, minced 8 oz mushrooms, sliced 1 cup beef broth 1 cup sour cream 2 tablespoons all-purpose flour 2 teaspoons Dijon mustard Salt and pepper to taste Fresh parsley, chopped (for garnish) Egg noodles or rice (for serving) Instructions: Cook the Beef : In a large skillet, heat the olive oil over medium-high heat. Add the beef strips and cook until browned on all sides. Remove from the skillet and set aside. Sauté the Vegetables : In the same skillet, add the chopped onion and garlic, cooking until the onion is soft and translucent. Add the sliced mushrooms and cook until they release their juices and are tender. Make the Sauce : Sprinkle the flour over the mushrooms and stir to combine. ...