TO MAKE LOW FODMAP: Use green onion in place of the regular onion. Skip step 1 and just add it to the mixture to be cooked. Leave out the cauliflower rice. Use 1 tablespoon garlic oil in place of the garlic clove.
Also, I used close to 3 pounds of chicken. I wanted there to be leftovers and there's no way there would be with one pound. I didn't change any of the other ingredients, I just increased the chicken.