What comes to mind, when you think of Portugal? For us, it’s custard tarts and Portuguese rotisserie chicken, white and blue tiles and cobblestone streets, friendly people and glasses of Vinho Verde (oh, and probably Port and Madeira). Outside of Port and Madeira, Vinho Verde – which translates to ‘Green Wine’ – is one of Portugal’s larger wine exports. It’s probably what also comes to mind when you think of “Portugal” and “Sparkling Wine.” Certainly, the country’s fortified wines do not conjure up visions of effervescence. Por que é verde? Vinho Verde is a youthful wine style, originally achieving its …