Thumbprints - cooking recipe

Ingredients

1 c. butter
1/2 c. brown sugar
1 tsp. vanilla
2 c. flour
2 egg yolks
1 c. nuts

Preparation

Mix all ingredients together.
Roll into small balls.
Put egg whites in a small bowl and roll each ball into egg whites.
Roll into nuts.
Put on cookie sheet.
Make thumbprints in each ball before baking.
Bake at 350\u00b0 for 8 to 10 minutes.
Cool.
Put icing, jelly or chocolate kiss in center to decorate.