Ingredients

1 Cup chopped walnuts
1/2 Cup brown sugar
1/4 Cup sour cream
1/2 Cup butter
1 egg
1 Teaspoon vanilla
2 Cup flour
1/2 Teaspoon baking soda
1/4 Teaspoon salt

Instructions

Mix chopped walnuts, 1/2 cup brown sugar and sour cream and set aside. Combine butter, 1 cup brown sugar, egg and vanilla. Beat until light and fluffy. Sift flour, baking soda and salt and gradually add to the egg mixture. Shape into 24 small balls and put on an ungreased baking sheet. Make an impression in each cookie. Fill with the chopped walnut mixture. Bake at 350 degrees for 10 to 15 minutes.