Cream butter, vanilla, and both kinds of sugar until light and fluffy. Add both eggs and blend well.
Whisk all of the dry ingredients together and slowly add to the butter mixture, combining until the dough pulls from the side of the bowl.
Divide the dough in half. Wrap each half in plastic wrap and refrigerate for several hours or overnight.
Preheat oven to 350 degrees F.
Roll out dough to 1/4" or 1/8" thick and cut with cookie cutters. Bake at 350 degrees for 10-12 minutes.