Farmstand Tomato Soup with Arugula Pesto

I love coming home with friends from a steamy day at the beach knowing that I've got a batch of cold tomato soup ready. I dish it up, swirl in a tablespoon of vibrant green arugula pesto, and pass it around. We sit on the porch and savor the flavor of sun-sweetened summer tomatoes enhanced with a touch of cream and a nip of vodka. The rest of dinner will come later, but for now, we're assuaging our hunger, chatting, laughing, and reliving the events of the day.

This is a great make-ahead soup. In fact, it becomes more flavorful with age. Although I like it cold, it's equally good heated. If storm clouds gather and the temperature plunges, take the soup from refrigerator to stove, heat it up, and serve it in mugs.