In a separate bowl sift the flour, salt, baking soda, and baking powder. Slowly add the dry ingredients to the wet and mix until a dough forms.
Make sure you dust the counter and your rolling pin with flour before you roll out. Roll it to a 1/4 an inch. Press out whatever shape you like. Place on a greased cookie sheet. Bake for about 10 minutes or until the bottom is slightly golden. (I made them at my mother in laws and they were ready by 7 minutes so be sure to watch the first batch carefully).