Vinegar Cookies

INGREDIENTS
1 cup butter, softened
1 cup white sugar
1 1/2 cups all-purpose flour
1 teaspoon distilled white vinegar
1 teaspoon baking soda
1 cup chopped walnuts

DIRECTIONS
1. Preheat oven to 325 degrees F (170 degrees C).
2. Cream butter or margarine and sugar. Add other ingredients. Drop by teaspoon on lightly greased cookie sheet.
3. Bake for 18-20 minutes.

I got this recipe from allrecipes.com. This is what one reviewer had to say about the recipe:

"The best! These taste just like sugar cookies, but without eggs. I skipped the nuts due to an allergy. The dough was easy to make and mix and the measurements given are exactly right. I measured the dough by the teaspoon-full and then rolled the cookies into balls and dipped the tops into raw sugar. They spread beautifully into perfectly round cookies. Fresh out of the oven they are soft and fabulous -- very buttery. Once they have cooled completely they get crispy, though the flavor is still very good. The recipe made about 48 cookies. This is a definite keeper."