Russian Tea Cakes
["2 c. all-purpose flour", "1/2 tsp. salt", "1 c. unsalted butter", "1/2 c. confectioners sugar", "1 tsp. vanilla", "confectioners sugar"]
["Beat butter, sugar and vanilla in a bowl until light and fluffy.", "Work in dry ingredients (flour) until mixture is smooth. Refrigerate for 3 to 4 hours."]
["flour", "salt", "unsalted butter", "confectioners sugar", "vanilla", "confectioners sugar"]