Perfect for the hot summer months, gazpacho requires little more than a good blender and some patience during its chilling time. But it doesn't take many bowls of the tomato version to grow tired of slurping enriched vegetable juice. Enter white gazpacho. The spanish blend of almonds and green grapes is an enlivening break from tomato. This recipe, from joanne chang's new cookbook flour, too, is a prime examplethe fruit and nuts combine with crisp english cucumbers, bright cilantro, and a one-two punch of lime juice and sherry vinegar.