Ragout of Chicken with Potatoes and Chorizo

Name: Ragout of Chicken with Potatoes and Chorizo
Ingredients: Two 3 1/2 -pound chickens, necks, gizzards and hearts reserved; 1 carrot, coarsely chopped; 1 shallot, halved; 4 cups water; 10 medium fingerling potatoes (about 1 pound); 3/4 cup plus 2 tablespoons pure olive oil; 1 pound medium zucchini, cut into 1/2 -inch chunks; 1 pound medium yellow squash, cut into 1/2 -inch chunks; Salt and freshly ground pepper; 1/2 pound chorizo; 1 cup all-purpose flour; 3 red bell peppers, cut into 1/2 -inch chunks; 1 large onion, coarsely chopped; 2 large garlic cloves, minced; 2 large tomatoes—peeled, seeded and coarsely chopped; 1/2 cup dry white wine; 2 bay leaves; 1 thyme sprig