- Season the chicken tenderloins with chili powder, garlic powder and powdered ginger 
- Saute the chicken tenderloins and red pepper in the oil for 5 minutes, turning to cook on both sides 
- While the chicken is cooking, drain the pineapple reserving the juice. 
- Mix the pineapple juice, soy sauce, cornstarch and red pepper flakes 
- Pour this sauce over the chicken and simmer, covered for 5-10 minutes until the chicken is cooked though and the sauce has thickened 
- While the sauce is cooking make the Vidalia onion/pineapple relish 
- Chop the Vidalia onion and jalapeno pepper and combine them with the drained pineapple. 
- Serve the relish on top of the chicken in the tortillas.