Chop the chicken breasts into small pieces and place them in a medium bowl.
Next, toss the chicken pieces in the tapioca/arrowroot flour, to coat well. Set aside.
Next, in a large skillet over medium heat, add 2 tablespoons of the oil.
Once the pan gets hot, add the chicken pieces, and cook for 5 to 8 minutes, until just cooked through. They don’t need to be fully cooked, just browned on all sides.
Transfer the chicken to a plate.
Add remaining 2 tablespoons oil to the skillet.
Once hot, add the broccoli florets and the diced onion. Sauté for about 3-4 minutes.
While that is cooking, prepare the sauce, either by whisk together the sauce ingredients in a bowl, or by blending in a blender (preferred)!
Add chicken back to the skillet.
Pour sauce on top and coat everything well. Cook for another 5 minutes or so, until the broccoli is tender and chicken is cooked through!
Add cashews, sesame seeds and cilantro on top.
Serve alone or over white rice, and enjoy!