Toss one-fourth of mixture on a floured board and roll as thinly as possible; shape with a small round cutter, first dipped in flour.
Place near together on a buttered sheet and bake in a moderate oven.
Gather up the trimmings and roll with another portion of dough.
During rolling, the bowl containing mixture should be kept in a cool place, or it will be necessary to add more flour to dough, which makes cookies hard rather than crisp and short.