Recipe for Causa Atun – Whipped Potato Topped With Tuna and Ponzu Dressing Recently my fellow members of Les Dames d’Escoffier,  Your Secret Chef’s Karen Dar Woon and Chicha Restaurant’s Chef Shelome Bouvette, presented a cooking class at the Vancouver Aquarium’s Fin To Tail event. Seafood was donated by Fresh Ideas Start Here owner Jenice Yu,…