Gazpacho de Pera y Hierbabuena
ripe conference pears, peeled and cored • fresh mint leaves • cucumber, peeled and diced • onion, cut into wedges • green bell pepper, cut into large chunks • stale bread, soaked and squeezed dry (optional) (about 20 grams) • small garlic clove, germ removed • cold water (500 ml) • olive oil • vinegar • salt