Beef Tenderloin with Marsala without cognac vegetables

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)[...]

For sauce 1 head garlic (1/4 pound; about 2 1/2 inches in diameter), left intact 1 teaspoon olive oil 3/4 teaspoon salt 2 cups heavy cream 1/4 cup drained[...]

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[...]

tenderloin (any size will do, figure 1/2 lb. per person) kosher salt & freshly ground black pepper olive oil 1 Preheat the oven to 450 degrees. 2 Rub the beef[...]

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[...]

4 lbs beef tenderloin peanut oil 3 cloves garlic , mashed into a paste with 1 teaspoon salt 1/4 cup butter 1 onion , finely chopped 2 cloves garlic , minced 3[...]