Family Tested & Approved
Cream sugar and butter.
Add egg, milk, and vanilla; beat well.
Stir together flour, baking powder, mace, and 1/2 teaspoon salt; blend into creamed mixture.
Divide in half.
Cover; chill 1 hour.
Preheat oven to 375 degrees F.
On lightly floured surface, roll each half to 1/8-inch thickness, if dough is too soft to roll and cut nicely knead in more flour, a little at a time, until it's a good consistency.
Cut with cookie cutters.
Sprinkle with vanilla sugar if using.
Bake on ungreased cookie sheet at for 7 to 8 minutes.