I got hooked on this flavor combination at a Middle Eastern cafe that made their lattes with cardamom-spiked espresso and a whisper of rose water. It was so good I reverse-engineered it at home. You brew espresso with crushed cardamom pods, let it cool, pour it over ice with milk, and add just a drop — literally one drop — of rose water. That is it. But the result is floral and exotic and makes your regular iced latte feel boring. The rose water is the tricky part. Too much and it tastes like