Rum Raisin Sandwich Cookies - cooking recipe

Ingredients

1 cup powdered sugar
1 cup butter
1 egg
2 1/2 cups flour
1/4 teaspoon cream of tartar
1 cup raisins, finely chopped
Rum Filling
2 cups powdered sugar
1/4 cup butter, softened
2 tablespoons milk
1/4 teaspoon rum extract

Preparation

Mix powdered sugar, butter and egg.
Stir in remaining ingredients except Rum Filling.
Divide dough in half.
Shape each half into a roll, 10\" long.
Wrap and refrigerate 2 hours or until firm.
Cut rolls into 1/4\" slices.
Bake at 375\u00b0F for 7-9 minutes on ungreased cookie sheet.
Cool completely.
Prepare Rum Filling.
Put cookies together with 1 teaspoon filling each.