Preheat oven to 375 degrees. Cream together sugars, butter, oil, eggs, and vanilla. Next, sift and mix dry ingredients. Add the dry ingredients to the sugar mix a little at a time, until well combined. Chill the dough for at least 15 minutes (or overnight, if preferred). Form and roll 1" balls. Roll the dough balls in granulated sugar. Using a flat bottomed or patterned glass, flatten the dough to about 1/2" thic and sprinkle more sugar on top (regular or colored sugar, depending on your preference). Bake in a preheated oven on a cookie sheet lined with parchment paper for 12 minutes at 375 degrees.
