Vidalia Onion and Tomato Salad with Grilled Tuna Gardens and grocers are brimming with ripe, delicious tomatoes. Eat them chopped, sliced, or skewered. Sweet Vidalia onions come into season in mid-April. Pair them with tomatoes for this light summer salad that’s topped with grilled ahi tuna. Perfect for a backyard luncheon. Ingredients : For the … Continued