Beef Tenderloin with Marsala without cocoa

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 cups beef stock or canned broth, prefer veal stock if possible 1 cup chicken broth or canned low salt broth 4 small carrots peeled, halved lengthwise 16[...]

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[...]

2 cups dry red wine 1 cup tawny port 2 cups beef broth 3 tablespoons butter 2 onions , chopped 1 tablespoon fresh thyme , chopped (or use 1 teaspoon dryed) 3[...]