Argentinian Red Chimichurri Recipe

Ingredients

• ½ cup extra-virgin olive oil
• ½ medium-size red bell pepper, cored, seeded, and diced
• ½ medium-size carrot, peeled and diced
• 2 scallions, both white and green parts, trimmed and diced
• ¼ medium-size onion, diced
• 1 medium-size rib celery, diced
• 1 clove garlic, finely chopped
• 3 tablespoons drained canned water-pack tuna
• 1 anchovy fillet, drained and chopped
• 2 tablespoons chopped fresh flat-leaf parsley
• 2 teaspoons drained capers
• 1 cup tomato sauce
• ½ cup homemade chicken stock, canned low-sodium chicken broth, or water
• ¼ cup tomato paste
• 1 tablespoon red wine vinegar, or more to taste
• 1 teaspoon dried oregano
• Salt and lots of freshly ground black pepper