04Cook in frying pan over medium heat, allowing the fat from it to render out. Remove from pan and set aside. Season flour with salt, pepper, oregano, basil, garlic powder and onion powder.
05Cut chicken in to bite-sized chunks.
06Dredge chicken pieces in seasoned flour until coated.
07Shake off excess flour and brown in the rendered pepperoni fat (and olive oil, if needed) until the chicken is almost cooked.
08Remove from pan and set aside. Whisk tomato sauce, tomato paste, crushed red pepper flakes and 1/2 cup water together in pan until smooth.
09Return chicken and pepperoni to pan.
10Bring to simmer and cook, stirring, for 5 to 7 minutes.