In a large bowl mix the chicken broth, lemon juice, garlic slices, thyme, smoked paprika, salt and pepper.
Place the chicken pieces into the bowl, cover and marinate for 3 hours (or overnight if you have time).
Preheat the oven to 450 degrees.
Move the chicken pieces to an oven safe baking dish- do not discard the marinade.
Stir the arrowroot powder into the remaining marinade and whisk it well then pour it over the chicken pieces.
Roast the chicken for 55-60 minutes or until the skin is golden brown and crispy.
In the last 5 minutes add the lemon slices around the chicken pieces.
Enjoy!