 Don Carlos, after tasting it, found it very delicious and immediately named it "sopa paraguaya".Another story, no less credible, says that in ancient times, this food was made with fresh corn and cooked in the "ñaúpyvú" (clay pot), not in the "modern" oven inherited from the colonizers.Everything suggests that the first Iberians who arrived in Guarani lands called food boiled in the "ñaúpyvú" "soup".