Preheat oven to 425F (if you don’t have a roast button, use it)
Pat your chicken dry. Flip the chicken, breast side down, and cut out the spine with kitchen shears or a sharp knife. Score the chicken through the sternum then flip and press the breasts firmly to crack/flatten. Salt with 2-3 big pinches of kosher salt before flipping
Flip chicken. Melt ghee, then brush on top of chicken, getting nooks. Salt with 2-3 big pinches of kosher salt. Add zest from 1 lemon, grated garlic, and pepper. Dab with a little more ghee. Add to baking sheet lined with parchment.
Cut potatoes into smaller chunks, add to bowl, then add grated garlic, seasonings, lemon zest, parsley, salt, pepper, and olive oil. Toss, then add to baking sheet with chicken. Add to oven for 20 minutes.
Meanwhile, add prepped vegetables to the bowl you seasoned your potatoes in, add a little more salt and pepper and mix in with the leftover seasoning.
Add to baking sheet then finish roasting another 20 minutes or until chicken reaches 165F.
Cut chicken, then plate!!