Cook sushi rice as per directed and keep warm.
Take a 6x6 inch piece of saran wrap and lay flat on a dry surface. On the piece of saran wrap, place a slice of smoked sable, colorful side facing out, then a slice of avocado, dark green facing out, shingling them on top of each other. Put 1 tablespoon of rice on top of the fish and avocado. Using both hands, take the corners of the saran wrap, lifting them up to create a nest for the rice ball. Gently spin the contents into a small ball, but don’t wrap it too tightly; you don’t want to squish the avocado or fish. Unwrap, and place the rice balls on a platter, avocado/fish side up.
Sprinkle with everything bagel spice.