Method:

• Begin by chopping your cauliflower into florets. Add them to a food processor and pulse until you achieve a rice-like texture.
• Transfer the riced cauliflower to a microwave-safe bowl. Add the salt, white vinegar, and sugar-free powdered sugar. Mix well and microwave for about 5 minutes until tender. Allow it to cool slightly.
• Lay a sheet of Nori on your sushi mat, shiny side down. With wet hands, take a handful of cauliflower rice and spread it evenly over the nori, leaving about an inch at the top edge.
• In the center of the rice, layer your mayonnaise, sushi-grade salmon, and cucumber strips.
• Using the bamboo mat, carefully roll the sushi away from you, applying gentle pressure to form a tight roll. Wet the exposed edge of the nori to seal the roll.
• Using a sharp knife, slice the roll into bite-sized pieces. Sprinkle with sesame seeds and serve with wasabi on the side if desired.