Finely chop the chicken breast.
Mix the chicken breast with salt, pepper, and minced garlic to form balls.
Shape into small balls.
Heat olive oil in a pan and cook the balls until golden.
Set the chicken breast balls aside on a plate.
Sauté olive oil and minced garlic in the pan.
Add chopped onion, chopped tomato, and tomato sauce; stir-fry.
Add chili, salt, pepper, and basil to finish the arrabbiata sauce.
Stir-fry the chicken breast balls with the sauce to complete.