The winemaking methods are very non-interventional, stem fermentation is done by indigenous yeasts in open wooden vats from old port wine barrels. The soils are shale with a predominance of blue schist, a harder stone that normally produces more austere wines. The vineyards were vinified separately in open vats made of recovered old Port wine wood, both with 60% of the stems, total maceration was 29 days, after pressing the wine aged in 350 liter barrels for wine from pits and 228 liters for Ervedosa wine. The malolactic fermentation took place in barrels, the wine was in the presence of lees until August when it was cleaned and returned to the same barrels. The total internship was 22 months.