2 tablespoons butter

2 tablespoons olive oil

12 chicken legs or thighs, bone in, skin on

1 yellow onion, diced

1 1/2 cups whisky

4 cups barbecue sauce

1 cup peach preserves

2 tablespoons Worcestershire sauce

4 peaches, pitted and sliced into 8 slices each

Mashed potatoes, for serving

3 green onions, sliced thin, for serving

Chopped fresh parsley, for serving