Ingredients:
- 1 cup tightly packed chopped parsley leaves
- 1 cup tightly packed chopped cilantro leaves
- 0.25 cup red wine vinegar
- 0.5 onion, coarsely chopped
- 5 cloves garlic
- 1 teaspoon coarse salt
- 1 teaspoon dried oregano
- 1 teaspoon hot pepper flakes
- 1 teaspoon freshly ground black pepper
- 0.5 cup extra-virgin olive oil
