Duck Breast With Griottines with back

4 gressingham duck breasts salt pepper 4 passion fruit 2 star anise 70 ml whiskey 100 ml maple syrup 10 g black treacle 500 g new potatoes butter 1 bunch[...]

2/3 cup pomegranate molasses (see TIP) 2/3 cup red wine vinegar 1/4 cup honey 2 cups chicken stock or 2 cups chicken broth , reduced to 1/2 cup 1 For the[...]