Polish Tea Cakes

Ingredients
- 12 c 1 stick unsalted butter
- 12 c sugar
- 1 egg separated
- 12 tsp vanilla
- 1 c sifted all-purpose flour
- 14 tsp salt
- 1 c ground walnuts or pecans
- 12 c sieved raspberry or strawberry preserves
Directions
- Beat butter and sugar in small bowl with electric mixer until fluffy
- Beat in egg yolk and vanilla
- Stir in flour and salt until well blended
- Shape dough into 1-inch balls
- Dip each ball into unbeaten egg whites then roll in the ground nuts
- Place on ungreased cookie sheets 2-inches apart
- With thumb make deep indentation in center of each ball
- Bake in preheated slow oven 325 for 5 minutes
- Make fresh imprints in center of each cookie using a thimble or handle of wooden spoon
- Bake 8 to 13 minutes longer or until pale tan and firm to the touch
- Transfer cookies to wire rack to cool
- Spoon a little preserves into depression in center of each cookie
- Makes about three 3 dozen cookies