INGREDIENTS
2 lb
Ground beef
2 cups
Arugula, packed leaves
2 tbsp
Flat-leaf parsley, fresh
2
Garlic clove
4
Eggs
3 tsp
Kosher salt
1 tsp
Red pepper flakes
1
Oil
1 cup
Olive oil, extra-virgin
1/2 cup
Walnut pieces
1
Baguette, large
1/4 cup
Panko bread crumbs
3/4 cup
Parmigiano reggiano, grated
8 oz
Provolone cheese
1/2 cup
Ricotta cheese