C. Sour Cream
Cut the butter into the flour. Add sour cream and blend. Chill. Cut the dough in half. Leave half your not using in fridge. On a lightly floured board roll dough to 1/8 inch thick. Cut into 2 inch squares and fill with 1/8 teaspoon of filling. Bring corners to the middle. Pinch to seal. Bake 350º for 15 min. ungreased pan. When cool sprinkle with powdered sugar.