An easy all-purpose white wine mushroom sauce with tender mushrooms in a rich wine and homemade beef broth. This is the ultimate sauce to cover a steak, mashed potatoes or your favorite meatloaf.
Heat the oil in a skillet set over medium-low and sauté the mushrooms to a rich brown color, about 8-10 minutes. Add the chopped shallot and garlic and cook for 1 minute.
Increase the heat to medium and pour in the wine, stirring to loosen bits from the pan bottom. Cook for 30 seconds to burn off the alcohol; then add the beef broth. Simmer the sauce for 4-5 minutes to reduce slightly.
In a small dish, make a slurry with the cornstarch and 2 tablespoons of cold water and slowly add to the mushroom mixture as you whisk the sauce.
Simmer for 1 minute to thicken remove the skillet from the heat, cover and set aside to keep warm.
Notes
Any type of mushrooms work in this recipe, including a mixture of mushrooms.
Homemade beef broth can be substituted with canned beef broth, chicken broth or vegetable broth.
For a creamy sauce add 2-3 tablespoon of heavy cream.