Lemon Ginger Mousse

Name: Lemon-Ginger Mousse
Ingredients: 1 quart heavy cream; 1 cup minced fresh ginger (6 ounces); ¾ teaspoon ground ginger; 1 ½ cups fresh lemon juice (from about 10 lemons); 6 tablespoons unsalted butter (softened); 6 large eggs; 3 large egg yolks; 1 ½ cups sugar; ¾ teaspoon kosher salt; 1 teaspoon pure vanilla extract; 3 tablespoons minced candied ginger