Up Your Espresso Game 
with Nut Milks, Herbs, Tahini and More

While rainbow-hued whipped cream can make espresso drinks stand out, there are better ways to give your lattes lift-off (and none of them involve a unicorn). Just ask coffee “mixologist” Cenk Duman of Oromo Cafe in Chicago, where the lattes run the gamut from hazelnut horchata to a Turkish delight-inspired pistachio and rose made with housemade pistachio milk, rose syrup and espresso ($7.95, recipe...