Roasted Radish and Fennel Salad with Walnut Gremolata (Cotton-tail salad)

I love radishes with all my little heart.  I love them raw, so I was skeptical about roasting them.  Maybe you are too?  Roasting brings out the sweet side of the radish and tames the spice, making them palatable to the radish adverse.  Roasted radishes are sweet, juicy and retain their crispness nicely.   I’ve paired…