2 c  Flour
1/2 tb Salt (optional)
1/2 tb Sugar (optional)
1/2 c  Water

Basic HardTack

Mix flour, salt (optional), sugar (optional), and water. Using hands or
rolling pin, flatten dough on floured cloth until 1/4-inch thick. Score
with a knife if desired. Bake on cookie sheet in 350-degree oven for 30
minutes. Break into pieces as needed.