Mix together marinade using egg white, cornstarch, oil, soy sauce, rice wine vinegar, salt and pepper.
Mix in chicken and marinade for 15 minutes up to 60 minutes.
In a wok, or frying pan heat 5 Tbsp oil until the oil forms bubbles around a wooden skewer or chopstick when put into the oil.
Place chicken in the oil and cook until chicken turns white and is cooked through.
Add in soy sauce mixture. Stir to coat chicken and mixture will thicken. Add in cashews
Serve over rice and garnish with chopped green onions.