Chicken Soup with Parmesan Dumplings

Name: Chicken Soup with Parmesan Dumplings
Cuisine: World Cuisine
Ingredients: 1.5 pounds bone-in chicken breasts, trimmed; 1 tsp salt; .5 tsp pepper; 1 tsp vegetable oil; 1 fennel bulb; 1 sweet onion, chopped; 2 carrots; .5c dry white wine; 8 c chicken broth; 1 parmesan cheese rind; .75 c panko bread crumbs; 2 large egg whites; 1 tbsp water; .25 tsp grated lemon zest; pinch ground nutmeg; .5 small head escarole; 3oz grated parmesan