1/2 c. butter
1/4 c. brown sugar, packed
1 egg yolk
1 c. sifted all purpose flour
1 egg white, slightly beaten
3/4 c. chopped nuts
Red or green jelly or candied fruits

Cream butter; add sugar gradually. Blend in yolk and flour. Shape into 1 inch balls; dip in egg whites; roll in nuts. Place on greased cookie sheet; make a depression in the center of each ball.

After baking 15 minutes at 300 degrees. Press down centers again and bake 20-25 minutes longer; cool. Fill with jelly or pieces of candied fruit. Makes about 2 dozen cookies.