2 cups all-purpose flour
1/2 teaspoon baking soda
1/2 teaspoon salt
1/2 teaspoon freshly grated nutmeg
1/2 teaspoon ground cinnamon
8 tablespoons (1 stick) unsalted butter, softened
1 cup firmly packed dark brown sugar
1 large egg
1/4 cup brewed coffee, cold or milk
1 1/4 cups dark raisins
3 ounces (about 2/3 cup) coarsely chopped walnut pieces
3 or 4 cookie sheets or jelly roll pans, covered with parchment or foil