I didn't see your post until now, sorry. Here's the recipe:
Gingerbread Cookies
1/2 c. shortening
1/2 c. sugar
1/2 c. molasses
1/4 c. water
2 1/2 c. flour
3/4 t. salt
1/2 t. baking soda
3/4 t. ginger
1/4 t. nutmeg
1/8 t. allspice
Preheat oven to 375. Combine shortening, sugar, molasses and water. Add dry ingredients. Cover and refrigerate at least 1 hour. Roll out and punch shapes. Bake 11-14 min.
**Optional: replace 1 cup of the flour with whole wheat flour.
For a gingerbread house, I would make a template with cardboard or something so as to be sure to cut the pieces the right size. Hope that helps. Have fun making the house!