This Argentinian sauce is traditionally served over steak.
11⁄2 cups fresh Italian parsley
3 tablespoons chopped fresh oregano
3⁄4 cup olive oil
1⁄2 cup red wine vinegar
3 cloves garlic
1 dried red pepper
1⁄4 teaspoon ground cumin
1⁄4 teaspoon salt
Place all ingredients in a food processor. Pulse until mostly liquid. Pour into a bowl. Serve at room temperature.