Sparkling wine Espumante () is the Portuguese version of a sparkling wine. Unlike Cava, which is produced solely in northern climates, Espumante is not only produced in the northern wet region of Vinho Verde, but also throughout Portugal all the way to the southern region of the Alentejo, known for its extreme temperatures and arid climate. While Spain has one regulating body, DOC Cava, spread across several different political regions, quality Espumante is produced solely in DOC Bairrada, located just south of Vinho Verde. In order for a wine to be certified as a quality Espumante from DOC Bairrada, it must be
Giuseppe Verdi except in the matter of sunrise, which he likes to see up and dressed, and I from my bed." Nonetheless on 15 May, Verdi signed a contract with La Fenice for an opera for the following spring. This was to be "Simon Boccanegra". The couple stayed in Paris until January 1857 to deal with these proposals, and also the offer to stage the translated version of "Il trovatore" as a grand opera. Verdi and Strepponi travelled to Venice in March for the premiere of "Simon Boccanegra", which turned out to be "a fiasco" (as Verdi reported, although on the second