filet mignon with tarragon with whites

1 1/2 tablespoons oil 1/4 cup shallot 1 cup beef broth 1/2 cup white wine 1/4 cup brandy 1/2 cup heavy cream 2 tablespoons butter 2 cloves garlic , chopped 1[...]

4 (1/4 lb) filet mignon, about 1/2 inch thick, trimmed 1/4 teaspoon kosher salt 1/4 teaspoon black pepper 1 tablespoon canola oil 12 small cremini mushrooms ,[...]

1/2 lb white mushroom , cleaned and sliced thin 1/4 cup olive oil 1 medium onion , chopped 1/4 lb prosciutto or 1/4 lb pancetta , chopped 1/3 cup beef broth[...]