Coffee prepared by adding steamed hot milk (microfoam) to espresso so that the flavour is brought out and the texture is unusually velvety. It has less milk than a latte but both are varieties of coffee to which the milk can be added in such a way as to create a decorative surface pattern. Such effects are known as latte art. Coffee can also be incorporated with alcohol to produce a variety of beverages: it is combined with whiskey in Irish coffee, and it forms the base of alcoholic coffee liqueurs such as Kahlúa and Tia Maria. Darker beers such as
White coffee coffee has a savory and mild taste compared to its regular counterpart. Due to its shorter roasting time, white coffee has a higher concentration of caffeine. Lebanese white coffee "ahweh bayda" is a caffeine-free drink made from water, orange blossom water, and sweetened with sugar if desired. Although not the most common substitute for coffee it is occasionally served in lieu of coffee (Turkish coffee). Ahweh bayda is traditionally thought to have a soothing effect when taken. In Malaysia, the original white coffee started in the town of Ipoh and was a drink made from beans roasted in margarine, ground,