Mango Yogurt Mousse

Name: Mango-Yogurt Mousse
Ingredients: 2 tsp. unflavored powdered gelatin; 4 large egg yolks; ¾ cup (150 g) granulated sugar; ½ cup fresh orange juice; ¼ cup fresh lemon juice; 1 tsp. ground cardamom; ½ tsp. Diamond Crystal or ¼ tsp. Morton kosher salt; 1 lb. frozen mango chunks (about 4 cups); ½ cup plain whole-milk Greek yogurt; 2 cups chilled heavy cream