In general, yes: You should always wash spinach before eating or cooking it. "Spinach is nutrient ... be sure to dry it well to keep it fresh. "If the spinach is not dried well, the addition ...
Cook the spinach in boiling water for two minutes, then cool it under cold running water and squeeze gently to remove most of the liquid. Place in a food processor and chop the spinach to a coarse ...
Continue to cook for 5 minutes then remove from the heat. Meanwhile, to make the filling, mix the spinach, ricotta, mascarpone, pesto and nutmeg together in a bowl and season with plenty of salt ...