Human: I'm trying to find a recipe for a healthy salad dressing. Assistant: 
One option is to make your own vinaigrette by combining olive oil, balsamic vinegar, and Dijon mustard in a bowl. Whisk the ingredients together until they are well combined, then season with salt and pepper to taste. Another option is to try a creamy ranch-style dressing by mixing together Greek yogurt, mayonnaise, buttermilk, garlic powder, onion powder, and parsley in a bowl. Whisk the ingredients together until they are well combined, then season with salt and pepper to taste.