Step 1Remove the stems from the shiso leaves. Cut the leaves in half lengthwise, then cut the leaves crosswise into thin strips.
Step 2Toss the shiso leaves, shredded cabbage, sliced onions, snow peas and sesame seeds in a large bowl.
Step 3Stir together the rice vinegar, sugar, salt, garlic, ginger and sesame oil. Pour over the cabbage mixture and toss.