Cream together shortening and sugar. Beat in the egg, then the molasses. Sift together the dry ingredients; stir into molasses mixture. Gradually add the hot water, beating until smooth. Line muffin pans with paper baking cups. Fill two third full. Bake at 180ºC or 20-25 minutes or till done. Touch lightly with finger done if it bounces back. NOTE: My extra special muffins!