A cookbook from the longest-running sushi class series in San Francisco. The How of Sushi is a practical, step-by-step guide to making sushi at home—taught by Kaz Matsune, founder of Breakthrough Sushi. With over 90 pages of essential techniques, ingredient tips, tool recommendations, and original recipes, this book brings the experience of Kaz’s popular San Francisco sushi classes into your kitchen. From sourcing sushi-grade fish in the Bay Area to mastering rolls like spicy tuna and rainbow, The How of Sushi is designed for curious beginners and home cooks who want to learn the craft with clarity, confidence, and joy.