Sausage Stuffed Quail

Name: Sausage Stuffed Quail
Ingredients: 4 slices bacon; 1/2 cup dry port wine; 1 1/2 cups chicken stock; 3 cups baby arugula, washed and dried; Pinch crushed red pepper; Kosher salt; Extra-virgin olive oil; 1/4 fennel bulb, cut into 1/4-inch dice; 1/4 onion, cut into 1/4-inch dice; 1/2 pound bulk fennel sausage; 1/2 cup breadcrumbs; 1/4 cup grated Parmigiano; 1 egg; 1/2 bunch fresh Italian parsley, finely chopped; 4 semi-boneless quail, wingtips removed