- In a medium mixing bowl, sift flour, baking soda, salt, cinnamon, cloves, and allspice together. Set aside.
- In a large bowl, combine egg, butter, brown sugar, and molasses; use an electric mixer or wooden spoon and beat together until mixture is thick and smooth. Add orange zest, orange extract, and vanilla extract; stir to mix. Add mincemeat, raisins, and walnuts; stir to mix. Add flour mixture; stir until mixed.
- Bake: Spread the batter evenly in the baking pan. Bake 25 to 30 minutes or until a toothpick inserted in the center comes out clean.