Mix your cubed tofu and marinade ingredients and set aside.
Preheat your oven to 350F and roast the cashews on a foil lined baking sheet for 6-7 minutes. Remove and set aside.
Heat your oil to a high temperature, and then add your garlic ginger, stir fry for 30 seconds, then add your green onions and red pepper. Stir fry for 2-3 minutes until just tender.
Add your sauce and cook until it just begins to thicken slightly. Approx 1 minute. Add your tofu and then cook for 1 minute.
Add your cornstarch mixture and cook until thickened. Maybe 15-30 seconds. Serve over Chinese or Jasmine rice.