ingredientsherbed crust 2 cups sifted all-purpose lightly beaten 1/2 teaspoon white vinegar 2 tablespoons ice cold water 3/4 cups 1 1/2 sticks cold unsalted butter, cut into pieces filling 1 tablespoon olive oil 1 tablespoon unsalted butter 1 boneless, skinless chicken breast, chopped 1/4 teaspoon salt 1/