Pumate are the famous sun-dried tomatoes of Apulia, the region tucked into the heel of the Italian boot. Driving along the country roads there, one sees flashes of scarlet on the outsides of many houses. They are plump bunches of Principessa Borghese tomatoes, a variety grown in summer and strung up to dry in the sun throughout the year. Packed in olive oil, they add an intensely sweet tomato flavor to any pizza.