also known as...
EDDIE'S MILLENNIUM BISCUITS!
(thanks Sukie and Linda for the recipe)

Basic Cookie Dough

2 cups butter, softened
1 cup firmly packed brown sugar
1 cup sugar
2 large eggs
7 1/2 cups all purpose flour
4 teaspoons baking powder
1 teaspoon salt
1/4 cup milk
1 tablespoon vanilla extract

Beat butter at medium speed with an electric mixer until fluffy.  Gradually
add sugars, beating well.  Add eggs, one at a time, beating after each
addition.

Combine flour, baking powder, and salt: add to butter mixture alternately
with milk, beginning and ending with flour mixture.  Beat at low speed after
each addition until blended.  Stir in vanilla.

Divide dough into 4 equal portions; wrap each portion in plastic wrap to
prevent drying out.  Chill.   Proceed with cookie instructions.  Yield 4 1/2
pounds.

Filling

1/4 Basic Cookie Dough Recipe
1/4 cup seedless raspberry jam

Roll cookie dough to 1/8 inch thickness on a lightly floured surface.
Cut with a 2 inch round cutter, and place on greased baking sheets.  Cut
center from half of cookies with a 1 inch round shaped cutter.

Bake at 350* for 8 to 10 minutes or until lightly browned.  Remove to wire
racks to cool.  Spread 1/2 teaspoon jam on solid cookies; top with cutout
cookies.

Yields 2 dozen.