While the skillet is still on, add the other half of the cooking fat. Add aromatics and season with a bit of salt. Saute together just until fragrant- this only takes about 10-15 seconds. Immediately add in the stir-fry sauce. Quickly mix everything together so the aromatics have been coated. Add the chicken back into the pan. Stir well and be sure the chicken, aromatics and sauce have all been well incorporated together. Once the chicken is cooked through, remove from the heat and set aside.