Preheat oven to 350 degrees F. Grease bottom and sides of an 8x8 baking pan.
Measure lard and place in a large mixing bowl.
Add hot water and stir until melted and throughly combined.
Stir in molasses and mix.
In a separate bowl, sift flour once, then add ginger, cinnamon, and baking soda.
Sift flour mixture again, 3 times.
Add flour mixture to the shortening/molasses mixture and stir until flour is moistened. Then beat by hand with a wooden spoon for one minute, until mixture is smooth and creamy.
Pour into the greased baking pan and bake in the center of the oven for 40-50 minutes, or until a wooden toothpick or cake tester placed in the center comes out clean and dry.
Cool for 10-15 minutes. Remove from cake pan, cut into squares and serve.