Onion Spinach Stuffed Beef Tenderloin Recipe
Ingredients 1 tablespoon olive oil 1 tablespoon butter 1 large onion, thinly sliced 2 cloves garlic, finely chopped 3 cups fresh baby spinach leaves 2 teaspoons chopped fresh thyme leaves 1 teaspoon salt 1 teaspoon freshly ground pepper 2 lb beef tenderloin, trimmed of fat 2 tablespoons butter 1 shallot, finely chopped (2 tablespoons) 1/2 cup brandy 2 cups whipping cream 2 teaspoons Dijon mustard 2 teaspoons lemon juice 1/4...