Preheat oven to 325°F. Grease and flour a 9 x 9-inch baking pan.
In a large bowl, with mixer at low speed, beat flour, molasses, milk, sugar, butter, TABASCO® Sauce, ginger, cinnamon, baking soda and egg until well blended and smooth. Increase speed to medium and beat 2 minutes, occasionally scraping bowl with rubber spatula.
Pour batter into prepared pan; bake 1 hour or until toothpick inserted in center comes out clean. Cool in pan on wire rack. Sprinkle top of gingerbread with confectioners' sugar.
Makes 12 servings.