Cooked radishes taste a lot like turnips, their Brassicaceae cousins, but with a milder flavor. If your radish greens look bug-eaten or browned, substitute watercress or arugula in the recipe.
When my children were young, I made this onedish meal with frozen veggies and a more traditional pie crust. As they became more adventurous eaters, I added more dark leafy greens, and eventually exchanged the crust for this hearty wholegrain topping.
