1. Preheat oven to 325 degrees F. Combine the flour, sugar and salt. Cut in the butter and mix until you have a coarse meal.
2. Slowly blend in the milk until you have a dough that will hold together. Divide the dough into 2 pieces for rolling.
3. Roll the dough out on a floured surface to about 1/8" thickness. Sprinkle with salt and roll over lightly with the rolling pin again. Cut the dough into 2×2" squares. Poke each square several times with a fork.
4. Transfer squares to an ungreased baking sheet and bake for 12-15 minutes, or until crackers are golden brown.
Enjoy as is, or use with your favorite dip!