Ingredients
1/2 large onion, chopped
8 ounces white button mushrooms, sliced
3 tablespoons oil
3 tablespoons all-purpose flour
1 cup red wine
2 cups beef broth
Salt and freshly ground black pepper
Preparation
In a medium saucepan over medium heat, saute onions and mushrooms in oil until tender and mushrooms release their moisture, about 5 minutes. Add flour and stir to evenly coat. Slowly whisk in wine and then the broth. Simmer until thickened and season with salt and pepper, to taste.
