For a more intense flavor, let the chimichurri sauce sit for at least 30 minutes before using. Feel free to experiment with different herbs in your chimichurri – mint, basil, or even a touch of rosemary can add a unique twist. To make this dish vegan, simply omit the feta cheese or substitute with a plant-based alternative. Consider adding finely diced red onion or bell pepper to the lentil salad for added texture and flavor.