Candied Ginger-Cardamom Bars

Name: Candied Ginger-Cardamom Bars
Yield: Makes 24 Servings
Ingredients: Nonstick vegetable oil spray; 2 cups all purpose flour; 1 cup sugar; 1 1/2 teaspoons ground cardamom; 1 teaspoon ground cinnamon; 1/2 teaspoon salt; 1 cup (2 sticks) chilled unsalted butter, cut into 1/2-inch cubes; 1 large egg, beaten to blend; 3/4 cup finely chopped crystallized ginger (about 4 1/2 ounces)