The days of the California roll are numbered. Do you really want to eat a run-of-the-mill maki roll stuffed with flimsy strands of tasteless cucumber, dried-out imitation crab, and mushy avocado? Ordering one at any respectable sushi restaurant is like asking for buttered pasta at a four-star Italian restaurant. Today, the American palate is more sophisticated than ever, and as a result, sushi’s popularity continues to soar.