Michael Lewiss Cassoulet de Canard

Name: Michael Lewis's Cassoulet de Canard
Ingredients: 1 (1 pound) piece smoked salted slab bacon, halved crosswise; 1 (750 ml) bottle dry white wine; 1 1/2 cups plain dry bread crumbs; 1 cup rendered goose fat; 1 pound meaty mutton or lamb bones, cracked by butcher; 1 quart beef stock (not canned broth); 1/2 pound fresh pork rind; 12 garlic cloves; 2 1/2 pounds confit duck legs; 2 1/2 pounds dried white beans such as Great Northern; 2 teaspoons black pepper; 3 cups chopped onion (1 pound); 4 fresh thyme sprigs; 5 whole cloves; 6 fresh parsley stems (without leaves); 6 large tomatoes (3 pounds)