Thumbprint Cookies

Directions

1. 1
   Mix sugar and butter.
2. 2
   Stir in egg yolks.
3. 3
   Gradually add 3 cups flour; mix well.
4. 4
   Roll into small balls and place on lightly greased cookie sheet.
5. 5
   Dip finger in water and make shallow depression in each ball of dough.
6. 6
   Put a bit of jelly (color of your choice) in each depression.
7. 7
   Bake at 350° until lightly browned.
8. 8
   (This is a good recipe to make when also making Forgotten Cookies, as the remaining egg yolks are used.)