I have this thing about pavlova. I love it! This meringue-based dessert possesses a crisp exterior, slightly chewy but soft interior, and an ethereal lightness and sweetness that never disappoints. When topped with macerated fruit and whipped cream, that crisp meringue transforms into a luscious and juicy treat. During a stay on New Zealand’s South Island I tried countless takes on this dessert. Pavlovas with fresh mango, passion fruit, or kiwi tumbled over top. Pavlovas with cooked or macerated berries or cherries cascading down the sides. Pavlovas hollowed out and filled with almond custard or vanilla créme anglaise. The variations seemed never ending. New Zealand or Australia? The debate goes on. For almost a century debate has raged over whether New Zealand or Australia invented the pavlova or pav, as it’s often called. Australians claim that Perth chef Herbert Sachse made the first at the Esplanade Hotel in 1935. New Zealanders point to its inclusion in a 1927, NZ cookbook. The cookbook came out a year after the dessert’s namesake, Russian ballerina Anna Pavlova, visited New Zealand. …