"Oh baby! This zesty, warm baby potato salad is absolutely addictive. I have to admit, I'm not a big asparagus fan, but when I roast it for this filling salad, I go absolutely crazy for it! This is a fantastic recipe for spring, when the weather is still on the cool side and asparagus and baby potatoes are in season. After roasting the veggies so they're buttery and crispy, I toss them in my creamy, rich, and slightly spicy Old-Fashioned Mustard Dressing along with fancy French green lentils, crunchy red onion, and fresh, herby dill.