Make sauce by whisking together all the sauce ingredients in a bowl or jar and set aside.
Prep all chicken and veggies as noted and set aside
Place tapioca starch, salt and pepper in a bowl. Mix with a fork. Add cubed chicken (or steak) to bowl and toss to coat
In a large skillet, add avocado oil and heat to medium heat. Once hot, add chicken to pan and cook, stirring occasionally until chicken is almost cooked through.
Add sauce, broccoli, bell pepper, onion and cashews to pan. Sitr to coat and turn heat down to low.
While veggies are cooking, make or heat up your cauliflower rice.