How do you make a creamy potato salad almost totally fat-free? The secret is non-fat Greek yogurt in place of mayonnaise. In this video, you’ll see how to make a red potato salad with green onions and garlic. Toss the taters with the flavorful green onion, garlic, and olive oil mixture, along with seasonings, non-fat Greek yogurt, and a touch of mustard. It’s a tremendous nearly no-fat alternative to regular potato salad. Watch the video, then get the recipe for Chef John’s Almost Fat-Free Green Onion Potato Salad. Serve it with all your favorite BBQ and picnic main dishes.