Recipe courtesy of Cathy Speronis6 ears of sweet corn1 gallon cold water1/2 cup table saltCombine water and salt in a large bowl until salt is dissolved. Soak corn in brine for 1/2 hour.Meanwhile, preheat grill on high for 15 minutes and make creamy feta sauce (recipe follows.)Turn elements to low. Grill corn until cooked and slightly charred, about 15 minutes. Remove corn from grill, coat with sauce and garnish with crumbled feta.Creamy Feta Sauce1/4 cup mayonnaise2 Tbsp. Greek yogurt1 Tbsp. lemon juice1/2 tsp. lemon zest1 1/2 Tbsp. minced fresh oregano leaves1 medium garlic clove, pressed1 tsp. ground cumin1/2 tsp. kosher salt1/8 tsp. fresh ground black pepper1 oz. crumbled feta cheese2 oz. crumbled feta to garnish (optional)Combine all ingredients for feta sauce and place in pie plate to coat corn.