Pulse flour, butter, cheese, and salt together in the food processor until it resembles coarse sand.

Pulse in water, 1 tablespoon at a time.

Remove, wrap in plastic, and chill for 20 minute.

Roll out dough, and cut into desired shape. You can use a toothpick to make the eyes and smile if desired. Place on lined cookie sheet. Bake at 350 degrees for about 15 minutes, or until crispy.