Meet Marion and Manfred Ebner-Ebenauer, an award-winning duo at the helm of Ebner-Ebenauer, nestled in Austria's Weinviertel. Famed for their diverse range of wines crafted from ancient vines spanning a 20-hectare estate, their commitment to spontaneous fermentation, and painstaking manual harvesting techniques, the couple has secured the title 'Winemakers of…