Similar to a traditional tomato gazpacho but richer and smoother, this
delightful cold soup is typical of the Cordoba table. In Cordoba, they use dried
country-style bread; plain rolls will also work.
2 day-old country-style bread rolls, about 3 ounces each, torn into
pieces and soaked into 1 cup water for 10 minutes, or 2 fresh rolls, torn
into pieces