Steak Tenderloin in a Mushroom and Blue Cheese Sauce

Name: Steak Tenderloin in a Mushroom and Blue Cheese Sauce
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: European, Mediterranean, French
Ingredients: 2 large steaks or 4 small steaks (your favorite cut and thickness); salt and pepper to taste; 1 tablespoon oil; 2 tablespoons butter; 1 small onion (sliced); 2 cloves garlic (chopped); 1 teaspoon thyme (chopped); 8 ounces mushrooms (sliced); 1/2 cup beef broth; 1 splash brandy; 1/2 cup blue cheese (crumbled)