Preheat oven to 350 degrees.
In a large bowl, whisk together the flour, ground ginger, cinnamon, salt, baking powder, and baking soda. Set aside.
In a medium bowl, pour the boiling water over the cut-up butter. Whisk in the light brown sugar, molasses, ginger paste, and vanilla extract.
Add the eggs to the wet ingredients and whisk to combine.
Pour the wet ingredients into the dry ingredients and whisk well to combine.
Pour the gingerbread batter evenly into a prepared bundt pan sprayed with baking spray.
Bake in a preheated oven for 50-60 minutes until a toothpick inserted into the center comes out clean.
Remove to a wire rack. Cool 15 minutes and carefully turn the cake out of the pan to cool completely.
Place the cake on a serving plate and dust the top with confectioner's sugar.
Decorate the gingerbread mountain with assorted trees and deer.
*Note - The decorations are NOT edible! Please remove the trees and animals before slicing and eating!