Tofu Salad

1 block tofu, cut in bite size
1 large can Salmon or tuna
1 medium round onion, sliced
2 tomatoes, cut in cubes
green onion, cut fine
Chinese cabbage, cut fine

Sauce:
3/4 cup shoyu
1/2 cup salad oil
1 tablespoon sesame oil
1 tablespoon mirin
toasted sesame seeds

On platter arrange tofu, salmon and vegetables in order given. Pour sauce just before serving.