To make the best leek gratin I add sauteed radishes and chopped up young kale leaves along with just enough cream and gruyere cheese to make a melty, creamy, roasty side dish right in my cast iron pan. | justalittlebitofbacon.com #sidedishrecipe #gratin #leeks #kale #radishes #frenchrecipes Sesame Seeds Recipes, Radish Recipes, Supper Recipes, Side Dish Recipes, Side Dishes, Sauteed Vegetables, Veggies, Radish Greens, Gratin