MabíFermented bark drink
Around Juana Díaz on Puerto Rico's south coast, and in the Dominican countryside, mabí is sold ice-cold from barrels on hot afternoons and at patron-saint fiestas. It is made from the bark of the mabí tree (Colubrina elliptica, the mauby of the English-speaking Caribbean), boiled with spices, sweetened with brown sugar and left a day or so to ferment with a splash from the last batch, the madre. It tastes bittersweet, like a woodier root beer, with a creamy head and light fizz. Fermenting makes a trace of alcohol, well under 1% if drunk within a few days. The common mistake is skipping the beating: mabí should be poured back and forth between two jugs from a height until it is thick with foam, which also airs the yeast. It is ready when a tan foam stays on top, it tastes sweet-bitter with a slight sourness and small bubbles rise. Look for mabí or mauby bark in Caribbean shops; there is no real substitute. Traditionally drunk to cool down; drink it in moderation, and if you are pregnant or on blood-pressure medication, check with a doctor first. Chef's tip: keep a cup of finished mabí in the fridge as the madre for the next batch.