Best Chimichurri Sauce

Name: Best Chimichurri Sauce
Prep time: 5 min
Total time: 5 min
Cuisine: Italian, Spanish
Ingredients: 1 bunch flat leaf parsley ((tops only)); 1/2 bunch cilantro top (optional for the Mexican + South American Version) ((use 2 cups basil for Italian recipe)); 1/3 cup extra virgin olive oil (+ more as needed); 1 large lime or lemon - juiced ((or 2 tbsp red wine vinegar)); 4 cloves garlic (grated); 1/2 tsp sea salt + more to taste; 1/2 chile pepper or a pinch of red pepper flakes ((optional)); 2 tbsp fresh oregano leaves ((for the classic Argentinian recipe))