filet mignon with tarragon with clove

3 tablespoons olive oil , divided 1/2 lb shiitake mushroom , stemmed and sliced 3 garlic cloves , minces 1 1/2 cups whipping cream 1 cup crumbled gorgonzola[...]

2 tablespoons red wine vinegar 2 garlic cloves , minced 1 tablespoon cracked black pepper 1 teaspoon dried rosemary leaves , crumbled 1 teaspoon dried oregano[...]

3 cups dry red wine 3 tablespoons cognac 3 shallots , chopped 1 clove garlic , minced 1 teaspoon crumbled dried thyme 6 (6 ounce) filet mignon 4 cups beef[...]