Combine the chicken pieces, buttermilk and salt and let marinate at least one hour or up to 2 days
Heat the oven to 425 F and place a large frying pan in the oven to preheat
Remove the pan from the oven and place the chicken skin side down in the pan and return to the oven
In 15 minutes remove the pan and flip the chicken skin side up
Return to the oven and roast until cooked through
Remove the pan from the oven and remove the chicken from the pan and let rest, lightly covered, while roasting the strawberries
Put the pan on the burner over medium high heat
Add the strawberries to the pan and quickly roast in the chicken drippings
When the strawberries have gotten a bit of color, add the balsamic vinegar and toss to coat then remove from the heat
Toss the baby kale with a glug of good olive oil, pinch of salt and grind of black pepper
Divvy the chicken between four plates, top with a spoonful of balsamic strawberries and their liquid and a big handful of the dressed kale topped with shavings of cheese if using