By DiAnn Mills @DiAnnMills This summer the heat has been somewhere between unbearable and downright hot. Finding light meals that are nutritious can challenge the best of us. But this summer I’ve discovered and experimented with salad fixin’s that I want to share with you. Charred Corn Salad – from Joanna Gaines at Magnolia.com 1 tablespoon plus 1 teaspoon kosher …