Beef Tenderloin with Marsala with stock

3 teaspoons butter plus 3 tablespoons butter melted 2 ounces pancetta italian, drycured unsmoked, or 2 oz bacon * 1 each onion thinly 2 1/4 pounds beef, filet[...]

1 1/2 lbs shallots , halved lengthwise and peeled (about large 24) 3 tablespoons olive oil 6 cups beef stock (can use low sodium canned broth) 1 1/2 cups[...]

1 1/2 lbs beef neck bone 4 large shallots , chopped 6 garlic cloves , coarsely chopped 2 large carrots , coarsely chopped 1 cup whiskey 1 tablespoon tomato[...]

4 lbs center cut beef tenderloin 1 1/2 teaspoons salt 3/4 teaspoon chili powder 1/2 teaspoon fresh coarse ground black pepper 1/4 teaspoon ground cumin 1/4[...]