Preparation Preheat oven to 350°F. Sift together flour, baking soda, spices, and salt. Beat together shortening, sugar, and egg in a large bowl with an electric mixer at medium speed until creamy, about 2 minutes. In 3 batches, alternately beat in flour mixture and molasses mixture at low speed until smooth. Pour batter into a greased 9- by 2-inch square metal baking pan and smooth top. Bake cake in middle of oven until a tester comes out clean, 45 to 55 minutes. Cool cake in pan on a rack. Cooks' note:•Cake keeps, covered, in pan at room temperature 2 days.
Preparation Preheat oven to 350°F. Sift together flour, baking soda, spices, and salt. Beat together shortening, sugar, and egg in a large bowl with an electric mixer at medium speed until creamy, about 2 minutes. In 3 batches, alternately beat in flour mixture and molasses mixture at low speed until smooth. Pour batter into a greased 9- by 2-inch square metal baking pan and smooth top. Bake cake in middle of oven until a tester comes out clean, 45 to 55 minutes. Cool cake in pan on a rack. Cooks' note:•Cake keeps, covered, in pan at room temperature 2 days.