French Cassoulet Recipe with Confit Duck

Name: French Cassoulet Recipe with Confit Duck
Ingredients: * 2 confit duck leg; * 3,5 oz (100 g) smoked bacon, diced; * 10 oz (300 g) dried white bean, soaked overnight; * 1/2 small yellow onion; * 3 medium garlic clove; * 2 sprig fresh or dried rosemary; * 1 small carrot; * 2 bay leaf; * 2 tbsp unsalted butter fat or goose fat; * 3 cup (720 ml) beef stock; * 1 tbsp tomato paste; * 1 clove; * pepper; * salt