You can make this refreshing meal without even turning on the oven or stove top. Float pre-cooked shrimp on a bowl of gazpacho made heartier with earthy beets. Look for vacuum-packed cooked beets in the produce section of supermarkets.
Don't overlook the importance of the accompaniments. Eggs, tuna, cured meats, and other protein-rich items make the otherwise light-bodied soup a satisfying meal. Set everything out in separate dishes, and let everyone pick and choose among the offerings.