Guasacaca (Avocado Salsa)

Ingrédients

• 2 ripe Haas avocados , seeded and roughly diced
• 1 small onion , quartered
• 1 small green bell pepper , stemmed, seeded, and roughly chopped
• 1 medium jalapeño , stemmed, seeded, and roughly chopped (optional)
• 2 medium cloves garlic
• 1/2 cup packed roughly chopped fresh cilantro leaves
• 1/4 cup packed roughly chopped fresh parsley leaves
• 1/4 cup white vinegar
• 1 tablespoon lime juice from 1 whole lime
• 1/3 cup olive oil
• Kosher salt and freshly ground black pepper