Beef Tenderloin with Marsala without refried lemon

4 tablespoons butter 2 tablespoons olive oil 14 ounces white button mushrooms , sliced (can use more) 2 -3 tablespoons shallots , finely chopped (or to taste)[...]

2 tablespoons olive oil 3 tablespoons balsamic vinegar 1 (1 1/2-2 lb) beef tenderloin 1 1/2 tablespoons white peppercorns 1 1/2 tablespoons black peppercorns[...]

1/2 cup butter or margarine 3/4 pound mushrooms finely chopped 4-6 ounces smoked ham diced 1/2 cup scallions, spring or green onions minced 1/4 teaspoon salt[...]

1 (6 lb) beef tenderloin , trimmed of fat 1/2 cup apple cider vinegar 2 tablespoons sea salt 2 tablespoons black pepper 2 teaspoons garlic powder 2 teaspoons[...]

1 cup ruby port 1 cup dry white wine 16 ounces beef tenderloin steaks all-purpose flour 3 tablespoons unsalted butter 1 tablespoon olive oil 2 tablespoons[...]

4 beef tenderloin fillets, sliced 1 in. thick 3 -4 tablespoons olive oil 1/4 lb bacon 2 garlic cloves , minced 1 1/2 cups Burgundy wine or 1 1/2 cups chianti[...]

3 tablespoons balsamic vinegar (or 2 tablespoons red wine vinegar plus 1 1/2 teaspoons sugar) 2 tablespoons olive oil 1 (1 1/2-2 lb) center-cut boneless beef[...]