Some of the best items on Costa Rican restaurant menus are not actually food at all. They’re drinks–the frescos naturales, or natural fruit drinks, that most restaurants serve. Frescos are different from pure juice, or jugo, because they contain sugar. When you order a fresco at a restaurant, you will need to specify whether you want the fruit blended with water–en agua–or with milk–en leche. Both contain sugar.
Frescos are appealing, because restaurants rarely make them from pre-packaged concentrates or mixes of any kind. Instead, these drinks usually contain huge amounts of the freshest tropical fruit. Although almost any flavor of fresco is delicious–and a wonderful opportunity to try delicious fruits–one of the most unusual and tasty fresco flavors is cás.
A small, yellowish tropical fruit that grows on a tree, cás is very sour. Costa Ricans never eat it off the tree. Instead, they extract the pulp for a terrific juice.
Fresco de cás en agua is like a tropical lemonade. Cás drinks are cool and pleasantly tart with enough pulp to make them slightly frothy. They are the ideal accompaniment to a plate of rice and beans or a nice ceviche. Cás is refreshing on a hot day and is definitely the best of Costa Rica’s wide array of tropical drinks.
The Magnolia Restaurant in the Casino Club Colonial serves a delicious selection of frescos naturales.
Writing and editing by Beaumont Hardy Editing.