Nanban-zuke Fried Fish in Sweet Vinegar Avocado and Grapefruit with Wasabi Soy Sauce Okra Miso Soup Master Chef Saito demonstrates how to cook the authentic Japanese dish Nanban-zuke -- fried fish in sweet vinegar. He also prepares Avocado and Grapefruit with Wasabi Soy Sauce, and Okra Miso Soup. Both of these please our palates with refined flavors.