Russian Tea Cakes
["1 c. soft butter", "1/2 c. sifted confectioners sugar", "1 tsp. vanilla", "2 1/4 c. flour", "1/4 tsp. salt", "3/4 c. chopped nuts", "1 c. confectioners sugar (for rolling in)"]
["Mix butter, sugar and vanilla well.", "Blend flour and salt. Stir in first mixture.", "Mix in nuts; chill.", "Heat oven to 400\u00b0. Roll in 1-inch balls.", "Place on ungreased cookie sheet.", "Bake for 10 to 12 minutes.", "While still warm, roll in confectioners sugar. Cool; roll again.", "Makes about 4 dozen cookies."]
["butter", "confectioners sugar", "vanilla", "flour", "salt", "nuts", "confectioners sugar"]