INGREDIENTS
4 cups
all-purpose flour
1 cup
granulated white sugar
1 cup
powdered sugar
1
cup (2 sticks) unsalted butter, at room temperature
3/4 cup
vegetable or canola oil
1 tsp
baking soda
1 tsp
cream of tartar
1 tsp
salt
1 tsp
vanilla extract
additional sugar, for rolling