Buttermilk Roast Chicken an easy weeknight treat and then some.
Ingredients
2 cups buttermilk
5 garlic cloves, peeled and smashed
1 tablespoon kosher salt
1 tablespoon granulated sugar
1 1/2 teaspoons paprika, plus extra for sprinkling (I used smoked)
Lots of freshly ground black pepper
2 1/2 to 3 pounds chicken parts (I used 3 thighs and 6 legs)
Drizzle of olive oil
Flaked or coarse sea salt, to finish
3 teaspoons goose/duck fat (optional)
Chopped coriander (optional, parsley or thyme works well too)

Source Link: http://pickyin.blogspot.com/2012/02/buttermilk-roast-chicken.html