Preheat oven to 400°F.

Mix @butter, softened{1%cup}, 1/2 cup @confectioners' sugar{1/2%cup}, and @vanilla{1%tsp}.

Mix in @flour{2.25%cups}, @salt{1/4%tsp}, and @finely chopped walnuts{3/4%cup} until dough holds together.

Shape dough into 1-inch balls. Place about 1-inch apart on an #ungreased cookie sheet{}.

Bake until set, but not brown; about 10 to ~{12%minutes}.

Roll in confectioners' sugar while warm, then let cool.

Roll in confectioners' sugar again.