Best Chimichurri Sauce

Ingredients (10)

• ½ cup parsley
• ¼ cup cilantro
• 5 cloves garlic
• ¼ cup onion
• ½ cup red bell pepper
• 1 tbsp oregano
• ¼ tsp red pepper flakes
• 1 tsp Kosher salt
• ¼ cup red wine vinegar
• ½ cup extra-virgin olive oil