INGREDIENTS
2
lbs Ground chicken
1/4 lb
Pancetta
1 cup
Arugula, leaves
1
Bay leaf
1/2
head Endive
4 cloves
Garlic
1/2
head Radicchio
2
Red onions
3 tbsp
Rosemary, fresh leaves
1/2 cup
Balsamic vinegar
2 tbsp
Worcestershire sauce
1/4 tsp
Allspice, ground
1 1/2 tbsp
Fennel seeds, toasted
3 tbsp
Honey or brown sugar
1 tsp
Red pepper
1
Salt and black pepper
2 tbsp
Olive oil, extra-virgin
4
Rolls, crusty
1
Peel and juice of 1, orange
2/3 cup
Parmigiano-reggiano or pecorino romano cheese, grated