Instructions
1. Whisk soy sauce, lemon juice, wasabi powder and garlic in a medium bowl. Gently stir in tofu. Cover and marinate in the refrigerator for 15 minutes, stirring occasionally.
2. Place cabbage and bok choy in a large serving bowl.
3. Drain the tofu, reserving the marinade. Heat canola oil in a large skillet or wok over medium-high heat. Add mushrooms and sesame oil; cook, stirring often, for 2 minutes. Add the tofu; cook, stirring often, until the tofu is lightly browned, about 4 minutes.
4. Spoon tofu mixture over cabbage. Add reserved marinade to the skillet and bring to a boil, stirring. Pour the hot marinade over the salad and toss gently to coat. Serve immediately.