1 c. butter
1 (8 oz.) pkg. cream cheese
1 tbsp. milk
1 tbsp. sugar
1 egg yolk, beaten
1 1/2 c. flour
1/2 tsp. baking powder
Solo Filling, your choice
Confectioners' sugar

Cream butter, cream cheese, milk and sugar together. Add egg yolk. Sift together flour and baking powder. Add to creamed mixture and blend well. Refrigerate for several hours or overnight. Roll dough on floured board to 1/4 inch thick. Cut with cookie cutter and make depression with thumb in center. Place 1 teaspoon Solo Filling in center. Bake at 400 degrees for 10-12 minutes. Sprinkle with confectioners' sugar.