Pre-heat oven to 375°F.
Place oil and butter in a shallow cooking pan and place in 375ºF oven to melt butter: set aside.
In a large paper sack, combine dry ingredients.
Roll the chicken pieces, 3 at a time, in butter and oil then drop into a sack and shake to cover.
Place on a plate until all pieces are coated.
Leave any excess butter and oil in pan.
Place chicken in the pan, skin side down.
Bake for 45 minutes.
Turn chicken pieces over and bake 5 to 10 minutes longer or until crust begins to bubble.