2 boneless pork loin chops, 3/4-inch thick
1 teaspoon canola oil
1 medium sweet potato, peeled and cut into 1/4-inch slices
1 tablespoon butter, melted
1/3 cup orange juice
1 teaspoon brown sugar
1/8 teaspoon salt
1/8 teaspoon ground ginger
1/8 teaspoon ground mace
Dash pepper
2 teaspoons cornstarch
2 teaspoons cold water