Beat granulated sugar and butter at medium speed of a mixer until well-blended.
Add juice, molasses, and egg substitute; beat well, and set aside.
Lightly spoon flour into dry measuring cups; level with a knife.
Combine the flour and the next 6 ingredients (flour through nutmeg) in a small bowl; gradually add flour mixture to molasses mixture, stirring until well-blended.
Pour batter into an 8-inch square baking pan coated with cooking spray.
Bake at 350 for 25 minutes or until a wooden pick inserted in center comes out clean. Cool gingerbread in pan on a wire rack.