Italian Toto Cookies

Sift together flour, sugar, cocoa powder, baking powder, cloves, cinnamon, and salt in a medium-sized mixing bowl.
In a second large mixing bowl, beat butter until smooth, then slowly mix in milk, followed by the egg, additional egg white, and vanilla.
Gradually mix dry ingredients into the wet just until fully incorporated. Fold in chopped walnuts.
Chill dough for 15 minutes.
Preheat oven to 350 degrees F.
Roll chilled dough into balls about 1-inch in diameter and place on an ungreased baking sheet, leave 2 inches between each cookie.
Bake for 12-14 minutes.