Taco shells made from rice flour and sushi rice, filled with tuna and salmon, and sprinkled with sesame seeds, by Encore Catering in Toronto
Photo: Andrew Basso/Encore Catering
Savory mini lemon dill croissant-doughnuts filled with horseradish crème fraîche, smoked salmon, fried capers, and chives, by Abigail Kirsch in New York